I'm here since 2011, migrated on MOP after meltdown, and i believe this server is not prepared, perhaps in a year or two when at least 30%-40% of it gets fixed might worth the experience, but atm there are way too many bugs and exploiters going on. Most fun i have on mop is marketing, raiding is somehow ok if u find a decent group. Pvp is an exploitfest, most 2200+ raters are wintrading heroes or exploiters, pure hack orgy in my opinion and experience. But there are ways to have fun on MOP regardless all that, depends on what ure into mostly. I personally look forward for improvements and hope i will get to enjoy MOP as i enjoyed Cata and previous expansions. WOD would only be a waste of time and money for any private server, if Cata died that fast WOD would die even faster, most ppl would play it out of curiosity but hardcore players would leave it eventually, If it sucks on official servers, can imagine how much would suck on private bug infested servers.