Looks like everything is back on track. I prefer US-located pools since that's where I am and normally I mine on the official pool just in case the 1% fee goes back into development or paying the devs, but during all the 51% attack shenanigans I switched to west-pool because they got back online first (an it's run by one of the LTHN devs, too). However, it's located in the EU and the ping time wasn't the best so today I decided to try out
lethean.blockharbor.net and I really like the UI on it. Pricing data on the home page, and PPLNS share tally and depth on the dashboard page are especially nice touches. Pretty much the nicest CN pool I've come across so far.
Just stay away from those cryptoknight.cc scumbags.