Yes, you should get the same returns on every pool if you're hashing with the same speed.
I'll check the contributor hashrates calculation again, the code in there is quite old but it should work. In the meanwhile you can check your expected return at www.whattomine.com
Difficulty can be...
The returns should actually be the same as on every other DASH pool. The pool itself is PPLNS, so it also prevents pool hoppers quite well.
However, I don't understand "your refresh rates of earnings aren't up to par" ?
Don't want to hijack this thread, but I had some folks asking for a modified pool according to the requirements for this miner, I just reconfigured/adapted the Stratum ports of https://dash.suprnova.cc to meet the requirements of the miner and also added some static Diff Ports:
Port : Diff...