I played vanilla. I rather enjoyed it. My shadow priest raided everything but AQ40 (that includes Naxx40) when everything was current content only because I took a break from playing around that point because of school. Hell I got to tank Ony as a shadow priest 3 times in vanilla (one time was an all priest raid too). I was attuned to every dungeon and held every key in the game. I made bank opening up UBRS for people or healing a 45 minute Baron run if I happened to heal that week for my guild & hadn't switched back to shadow. I had a hunter and rogue alt that were my farmers to get me what I needed to be ready for raids or craft stuff to sell. I have a warlock that still has her epic mount quest items in the bank that I can't bring myself to destroy. I will play some time on the vanilla servers when they get added finally but I won't devote as much time there as I will the current game because I rather enjoy the conveniences more with the current game than vanilla. But I will say this, I'm hoping that the mounts you can get on the vanilla servers will carry over to the current servers because I am still pissed that I can't get Whistle of the Ivory Raptor because I was working on my Darkspear rep to buy it (love this mount & think it is still the best looking raptor mount in the game) when Blizzard decided to remove it. I did end up getting my Darkspear rep to exalted and got my raptor riding skill during vanilla but never got this beauty