That's very awesome it's all hooked in. I might have to think about changin on my other site.
There's a lot of new settings hiding in various places, probably changed a fair bit since you last tried it. Group colours for usernames, same as the Colorizer mod, in TP settings. Four different layouts for the shoutbox, in TP shoutbox settings. New editor for html articles, same as the one in 2.1
The guys really crammed in some new stuff, to many to mention here. Have fun.