Just remember you can only play with people on your own shard =P I don't know what shard contains most diablofans.
/shrug Yeah After playing WoW for 5 years it'll be fun to play something with a lot more character customization. I am also becoming increasingly interested in TERA online. Their use of the Unreal Engine 3 is awesome.
I'll probably pick a PvE shard as I was on a PvP realm in WoW and it'll be nice not to deal with ganking.
I kinda miss my Tryael pet though. He and I would dance in Iron Forge