hello
we have recently released our x11 dash pool at
http://dash.mining4.co.uk/getting_started you could try us and see how it goes, we now also have US based stratum
with x11 and the new asics the diff is very high which is why profit is down as the dash price has not yet adjusted to the new diff (if it will) however you will almost always get more than nice hash if you actually mine the coins instead of renting your hashing power for btc with them.
alternatively you could try to find an auto coin profit switching pool that pays out in btc if that's what you prefer, some of them seem to perform quite well.
