Many thanks to all who replied. I think i have made up my my mind and will go straight to 70 and try for the new rep PVP gear before hitting the BG's and eventually the arena. I know that by the time i get to the arena i could be playing against S4 geared toons, but thats what fun is all about. It will be a long grind as the highest horde toon i have is a LvL 52 Priest so powerlevelling is pretty much out of the question, but multiboxing it will make it all the more fun.

The only trouble is after reading various posts and especially TwentyTotems blog(Very nice BTW) i think i have chosen the wrong race! Also as i started multiboxing with 3 and then want to add 2 more they will be all out of whack with xp. So i have decided to get rid of my Taurens(only Lvl 11) and reroll Orcs, mostly for the racials and a little bit of OCD on the xp side.

If anyone has any other ideas they would be most welcomed!!