i havent found one that really works.. but to be honest its not really practical.. these things will make like a dollar a month.. its best to put them on a solo pool and hope to get lucky or mine a very low diff alt coin and hold them in hopes the coins value really takes off.. i been mining verge coin with mine, but the diff has gotten really high in the last few days, think im going to switch to digibyte
https://pool.gigarho.com
works pretty well, you're damn right about btc payouts would take ages but when I'm mining here I set payouts to ltc/xvg/doge depending on price xvg is getting too expensive and DOGE is well too pricey atm so I've been on a flappy pool for a couple of days