I already answered this question: it is not a problem if a pokemon that a simple majority of people believe is uber roams free in the standard game, if you agree with my proposal, since the whole point is that a simple majority is insignificant for these purposes.
I disagree strongly with this. The real whole point is as you stated on the first page, when I asked about Latios and what would happen if it were in OU now as it would be if this proposal had been in place:
If there isn't widespread agreement to ban it, my premise is that we err on the side of leaving it in the lower tier for futher analysis. The "harm" to leaving a controversial pokemon in the game is less than the harm of pre-emptively banning something before there is a large consensus
To now directly address this, the reasoning behind wanting to require a mere "superminority" or greater (33% or more) votes of OU to give a Suspect a Stage 2 tag of OU (and at once move it to the Standard metagame) is to gain more information about the Suspect, as you and Obi have stated. And you continue:
At any later date, another vote can be held--with the same supermajority required to ban.
Again, I'm not even remotely being rhetorical or playing devil's advocate when I ask: what next? "Any later date" has all the importance in the world, and I realize that you likely didn't focus on the question of when here, but nonetheless "when" is a big question. Any later date could be four, five, six months after our battlers realize how uber Latios really is. Why isn't it every bit as harmful to potentially keep what could be (and is, under our current system), for all intents and purposes, an uber pokemon in standard play, where the Smogon ladder, tournaments and tours are played, for months and months? Especially when you remember that I stated months ago that I am willing to revisit the status of any Suspect given a Stage 2 OU tag if the Suspect allegedly appears considerably more "uber" than it was originally voted?
Yes, more people will be disappointed, but anybody who thinks the point of this process is to satisfy a majority, as opposed to come up with the best ban lists, is not going to agree with my proposal fundamentally.
"Disappointment" has been thrown around here kind of incorrectly—more accurately what is meant is opposition. For example, if Darkrai were in OU right now, there'd likely be around 80% opposition to its presence. Mew, maybe 70%, whatever. Inclusions like these would certainly harm the standard metagame for as long as they are included in it, and the solution isn't as simple as polling their respective Suspect Testers as to how they feel it is playing out in Standard because there's no guaranteed any one Suspect Tester would have the experience in Standard with a Darkrai or a Mew necessary to sound off on it again, which means we would have to only ask those with the pertinent "Suspect EXP" It must be appreciated what effect a Suspect's inclusion in the standard metagame has on the landscape of competitive pokemon in general (at least on Smogon, though I'm sure you haven't forgotten where you're posting or what server we're talking about).
Precisely the point of this proposal is that if there isn't widespread consensus, the pokemon should not be banned; that should be the resolution, not satisfying the simple majority.
And you would likely go on to argue that the pokemon should not be banned so we can gain further information about it, which is exactly why "when" becomes a big question. Please clarify if this is an unfair or at least inaccurate extension of your argument.
For greater clarity: I meant that requiring a supermajority to ban--not a simple majority--is even more important during stage 3.
Yeah that's what I meant to say, I just misspoke. As I stated in that part, we're in full agreement.
Anyway, as you also stated on the first page:
These controversies could all be avoided with a higher bar to ban a pokemon, while simultaneously making the choice to ban a pokemon more legitimate.
As pointed out by DP-C, that is exactly why Doug, Aeolus and myself (and DPC, Tangerine, and Caelum to a slightly lesser extent) have reimplemented bold voting and evaluated hundreds of submissions, worked up the best definition of uber we can arrive at, and implemented a Hidden Requirement to ensure that the pool of eligible voters is as pure as possible. If this pool is 34% full of OU Manaphy voters, it stands to as much reason as we have at our disposal that Manaphy shouldn't be in OU until Stage 3. Yet with a supermajority rule in effect, this pokemon would be in the Standard metagame in order to gain more information about it (since we agree that Stage 3 means nothing is "permanent") until at least some unspecified later date, where it would still have to be voted uber by a supermajority. If the information gained about a "66% uber Suspect" doesn't outweigh the harm it could do to the Standard metagame, and if that information doesn't matter very much since all Suspects need to be tested together in Stage 3 regardless, why wouldn't 66% of our best Manaphy Suspect Testers be enough to dictate where a Suspect should be until Stage 3?