With the changes to dig sites in MoP increasing from 3 per site to 6 this effectively doubles the amount of xp one can get from an archaeology site.
The reason XP per hour will jump is most of your time spent using archaeology buddy is travel time between dig sites. Now that the number of digs has doubled we now have the equivalent of traveling to two dig sites at once. Now our bot will spend less time flying and more time digging.
The reason XP per hour will jump is most of your time spent using archaeology buddy is travel time between dig sites. Now that the number of digs has doubled we now have the equivalent of traveling to two dig sites at once. Now our bot will spend less time flying and more time digging.