I've looked a bit more at IceMining now. From what I can see you cannot mine with BTC as payout. Is that observation correct? If you need to specify different payout addresses for each of the pools it will be a bit more complicated to use as a predefined profit switching pool where most users expect to only enter a BTC wallet address.
It looks you are right :/
BTC payout is definitely the best option. Did you contact them, if it would be possible to change this?
Or do anyone know any good Yiimp compatible pool with direct BTC payouts that supports new GPU algos like X22i, Renesis, lbk3, BCD..

M.