My mind is, play what's fun and adapt your boxing set up around that. Thanks to the changes that made the Hunter's "Dead Zone" go away, it makes boxing Hunter's much easier. Check out the macro's for assisting, sending pets, recalling pets, and rotating abilities (something useful for traps). I'm sure you've noticed that Hunter's are the semi-equivilent of a Ranger/Beastlord, but without the buffs/debuffs of either one =P.

I boxed a set of 4 Hunter's to level 11 and had a blast. Holy DPS !! Your only limitations are when you start instancing, you lack any healing. But if your only boxing 2, you'll probably group with a healer.

I would also suggest the add-ons from Fizzwidget's, such as Hunter's Helper and Feed-o-matic, which is found here: Fizzwidget's

Keyclone, Synergy, Multiplicity are some key braodcaster's you can use to send inut device (keyboard, mouse) signals to your other computer.

Good Luck and Welcome