So I had some time to try leveling the guild with 10 accounts. Due to being too low to join a raid I have to create two groups, this then means when killing stuff I have to swap between group leaders to get the kills or pickup for a quest. Apart from this I have experimented with most starting zones due to being Alliance. I first ran the Undead zone to see how far and fast Khavotor gets through the zone, it seems I think it is 17 quests each time with a LOT of simple hand ins. On Alliance the closest I have come is the Gnomes or the Worgens. The Worgens are good BUT their is an early collection quest which requires 4 crates per character which slows things down quite a bit , BUT once through that piece I can get about 16 quests done pretty fast. On the Gnome side it is really fast up to a collection quest for machine parts which is quest 11 I think, have to experiment a little more to see this though and if it is feasible to both doing it or reset at that quest.

Overall I log in 11 toons, one of my mains to invite to guild and then 4 from my current accounts and 6 from a BNet which I currently have 7 days free on. The Worgen area seems a little harder on my PC to run 10 clients than other arease, possibly due to all the new effects they used in that area.