Any WoW private server players here?

I used to play like there is no tomorrow on World of Warcraft before and my favorite expansion back then, was The Burning Crusade (TBC) and I guess it still is. I seem to dislike the newer expansions, those after Wrath of the Lich King.

A couple of months ago, I was playing this private server called HellGround and it was by far the best one I have played since before, but it has shutdown. The reasons were unclear but as I was reading it's forums, I found out that there was a conflict between the server's host/devs and the almighty Blizzard.

Now I am trying to play again but I am having quite a hard time choosing which server I should play.
Do you guys have some recommendations? I'd really appreciate it. ^_^

Cheers!