In reading this thread, I'm really curiuos about the power of the Paladin. I know you guys are talking about tri-boxing and being able to do instances on your own. Would you be able to be as effective if you were only dual-boxing paladins, or do you need the dps power of 2 ret Pali's (plus the 1 prot pally for defense) in order to do instances?

I have tried out the dual-Paladin (only to 12 so far) and I like it, but not sure how they'd fair in an instance.

Thoughts?