Dailies, dailies, dailies... the topic on everyone's shit list right now. Doing them is tedious, boring, and feels like an obligation for progression. Sure, we can skip over them, but not all of us have access to 10/25 man guilds that down bosses easier, so rep is our means of getting gear.
I agree with the portion of the community who says they are repetitive and boring. I've gotten revered with most of the reps and I've gotten burnt out doing them, however, I think if Blizzard made the tabards at exalted status give rep and account bound for your other characters, it would give more incentive for me to get to exalted.
This is positive for three reasons: 1) You would have to at least get exalted on one character through the traditional method of grinding through quests (which is what Blizzard intended). 2) I think with an incentive to make the tabards give rep and allow them to be account bound, would show an increase in players doing dungeon runs for rep on alts. 3) This would also allow for a less grindy way of reaching certain rep statuses on other characters. Yes, dungeon grinding is a grind in itself, but with this addition, it would give you choices to either do daily quests or instance runs.