I'm very curious if this is possible, but I would like my name changed to Haven:
https://www.smogon.com/forums/members/haven.13435/#recent-content
While the account is a decade old and has 23 posts, I could only find 2 posts that he actually had. Whether those posts were locked away under hidden or old threads, I don't know, but it feels pretty suspect to only find 2 identifiable posts from him over the 6 month span he was here, despite the account being a decade old. After now getting TC and receiving insight from the PS Help room, it was worth a shot to ask; the worst case scenario is you say no because of the post count.
As for an actual reason, Haven is an IRL nickname of mine. As I get older, I want to generalize myself by the nickname I've had for years now, and having one nickname that I've always been known by IRL compared to this one that the smogon community knows me by now, switching face constantly, really grinds my gears. (That and this name sounded waaaaay better in my head when I was younger.)
post histories of old users, esp wifiers, are often wonky with a bunch of their messages not showing up for whatever reason or another, there's a lot of users like this one out there. and yeah in the interest of being fair to everyone / having clear rules i'd rather just keep "postcount of 10 or lower" as a hard line in the sand sorry =\
- tdp