If there's any feature(s) your want, please let me know and I'll see what I can do to accommodate them.
*haven't forgotten about the teams thing.
Maybe an IRC channel? I would personally like that more than mining teams, not sure why people care about mining teams, but whatever. IRC could be useful for simple questions like on the block stats page, are the totals for all-time or just for whichever blocks are currently on that page? Is there a way to go back further in history than what is on that page?