i think its just fine ... has a brand recognition and also its kinda a classic style from my point of view there is no need for a forum face... maybe a main forum page where u see the examples and presentation but outside that everything is perfect works as supposed and its in theme with the product they offer but for sure some small changes wold be good not ranting that.
im pretty sure some modifications are in place ready to be shown when c3 is released actually if u press f12 in firefox u can see them hidden in the code sorry for spoiler...