Worth playing in MoP

Simple question
Is it worth playing MoP in FW? How about bugs, bgs, pve, arena?

Will they ever make improvements? Almost no dungeons are functional. So many quests are bugged. Are the other realms as bad as Frostwolf?

icecrown is almost full scripted, it is a very awesome server

I really enjoy the bg scene on Frostwolf. It's big enough that there are a lot of bgs, but small enough that you get to know a good many of your regular team-mates and opponents. Plus, the scripting seems very good. I have toons on a bunch of private servers, but Frostwolf is the one I like best for bgs.