Yes - that is Talk Merit, but merit has died down a bit as a topic, so I don't use that much now. The English language project is still active though.
Actually alts can be a bit of a nuisance. For example, it is against the rules for me to post in this thread as Jet Cash if the post is close to a Baronets post, so I have to keep changing my login to reply. If I need to make any more posts, I'll login using Firefox - I'm using Brave at the moment.
Does anyone know when you can add a profile comment these days? Is it a rank thing, or is it activity/time limited?
Thats where you edit to get a bit of text under your avatar. I'm not sure if its rank restricted though, but you can give it a check.
You've done plenty with regards to alt transparency. People don't have an issue with alt accounts, they have an issue with people self escrowing or self bidding on auctions and such. Having two sets of PM inboxes, one for personal and one for business is pretty understandable.