Pro tip:

/startattack will automatically target the nearest enemy in front of you if one is not targeted. I prevent this by adding

/stopmacro [noharm]

to the beginning of all my hunter attack routines. It isn't bad for melee range but with ranged shots, you can pull stuff down a ledge or off a bridge and end up with half an instance on you by mistake.

Conversely, if you PVP all the time, maybe you WANT them to autotarget whatever's nearest.

[edit] And grats on 70 again, Ebola!