I've been running a few 3-man groups lately, and while I'm still in the process of leveling them, I'm starting to feel the desire to try running a 5 man group. I've been receiving a surprising amount of abuse in random dungeons, even when my characters are far away the highest dps in the group. People just seem to hate a multi-boxer, no matter how well they're doing. And I have to think this would only be worse at level cap if I was trying to do random dungeons.

So is there anything worthwhile to do with a group of 3 at level cap? Or does most of the challenge really come from trying to do heroic dungeons and whatnot when you're multi-boxing? Unlike MOP, there really aren't any areas you can grind for gold or any big reps like Emperor. Or am I just missing some obvious activities people do with teams? I really enjoy multi-boxing, but I'm just trying to figure out what to do when they're level capped.