So I've had a bad habit of adding a new main every expansion. My hunter(85) is the closest to 30 reps (at 27), but he's not at all geared to do much rep grinding unless its pre-cata. This toon mostly has classic > bc > wotlk reps.
I also have a 477 ilvl geared protadin. Could go ret to speed up the grindings, but he does have 23 of 30 reps. Mostly wotlk & cata reps.
My monk is decked out ToT gear but only has 9 exalted. And also, since I speed leveled him, only has mop reps.
I'm only honestly interested in getting to the 30 rep mark. It sucks that having the different reps under diff toons, but maybe blizz might fix this in the future... Anyone have any advice about how to go about this getting done?
Leveling the Hunter would probably be the easiest, you can hit Exalted with one faction before you leave the first zone, if you have the Klaxxi at exalted on another toon you can almost hit exalted on them by questing through the zone, then you just need one more.
If you take the paladin you have a few really easy reps within reach: WotLK JP reps (Kirin Tor, Ebon Blade, Wyrmrest) + the Alliance dungeon ones, and there's a few Vanilla ones that just take a couple of hours (Argent Dawn, Thorium Brotherhood, Timbermaw Hold).