From what I understand they're going full oldschool with forty-man raids, ridiculous attunement chains, and so forth. Basically they have a Vanilla WoW endgame style. While that's cool if that's your thing and you have the time and energy for it, these days I do not. Got too much other stuff to play!

If I was gonna play an MMO at this point I'd go for either TESO or FFXIV. TESO so my inner TES lore nerd can be satisfied (or enraged, depending) and FFXIV because the beta was pretty fun. Unfortunately both currently have a monthly fee so I'm gonna pass.