Found a 1X leveling server. Stability is about 1-2 days before something happens. Even then it's down for only a couple seconds. No pay to win. Made a human mage and already made a few leveling friends. I've asked several people and everyone seems to think everything is well scripted. I have not encountered any major bugs. Well, maybe Captain Sanders map is bugged because after 100 murlocs that fucking thing still had not dropped. Maybe I just was unlucky.
http://valkyrie-wow.com/ If you are interested. It has a lot of Russians. Most English speaking players are on Ally side. Character name Ourru.