Middlecoin vs Clevermining vs Wafflepool vs Coinsolver vs Trademybit vs Hashcows vs Ultimatecoinpool vs Megamultipool

Tomorrow morning I'll start a profit challenge between these pools.
I've created a wallet for each pool and I'll point all my rigs at all pools with sgminer and the balance option.
I currently only got 4500/kH but maybe my new rig will go online this week with additional 900/kH.

I'll post each days payouts in this thread. Any other pools i should include? Is sgminers balance feature a good way to do this?
How long do you think should i do this? 1 week, 2 weeks, maybe 3?
The first 2 days will not count in the final result because I'm already mining at some of the pools and i don't want to create new accounts for them.