As a BFL Asic Miner, I like Eclipse MC - using bfgminer.
I find with Eligius, it can take a while to get to the min and you can't adjust it, and if we are doing weekly drafts, it may not be best.
Another one I like is DeepBit.
Ozcoin is nice but I found my returns were smaller than expected.
But either way, most pools have an API where you can pull the data, so it would be fairly trivial to create a site to show stats.
Also many have email alerts on events, so we could have a forwarding event or parser for that.

Depending on how my time is when the hardware comes, I can possibly assist in this.