I don't think I ever will leave. The only bad thing about TamaTalk right now is that it has a lot of members, which can be a bad thing sometimes, look at Neopets.
I would never leave tama talk, unless sumthing really big happened, and I was too busy to be on here. Or if I think that too many people are spamming or being mean or sumthing like that.
If I EVER quit, it would be because of me thinking im too old to be a fan of a little beeping toy and chat with some nine to 20 year olds, but who knows, Im only 12.