Hey there! I'm not usually online as often as I used to be, but with the large amount of changes done to HTML5 chat and website I'm convinced that these new versions of xat are starting to become more useable and it will be exciting to see what comes next.
Anyways, I just wanted to make a quick suggestion. We kinda already know you can see someone's xatspace by clicking on their profile picture in the chatbox (given that they actually send a message). I think it would be pretty neat if it was possible to access people's xatspace via their profile card in the same way: