Eh, don't worry about it. It wasn't a bad suggestion at all, it just might not be the right thing for the team. The main problem is that the team relies on Latias to tank hits, and removing that ability is somewhat detrimental. If the team didn't rely on Latias so much defensively, Choice Scarf Latias would probably be great.
I'm sure that some solution will become apparent in time. Thanks again for the rate!