I only do tillers and Golden Lotus and thank Blizzard every day for the valor point cap. I just don't have time to do the Klaxxi right now. I'll get to them later. I got to honored with the Klaxxi just through leveling anyway.
On the other hand, it was quite refreshing after the tedium of having nothing to do at the end of Cataclysm. And it will pass. I'm done with Klaxxi and Cloud Serpent now. That's made quite a big difference - I now do only two factions' dailies - Tillers and Golden Lotus - both of which I am close to done with. Then I will be left with only AC and Shado-Pan on my main. A couple of factions dailies seems reasonable and it's not as if you have to do them every day (shortage of VPs more than shortage of rep seems to be the constraint on gearing).
For me, the issue is more about the quality of the dailies. I just despise the Golden Lotus ones. Maybe it's because I do them in tank spec, but they remind of Isle of Quel'danas before the pre-Wrath patch made tanks do decent dps. It's like whacking stuff with a wooden spoon - and rather hard to group em all up to kill. Plus they seem to lack any sense of character, drama, humour or interest.
By contrast, the Tillers and Serpent dailies seemed fine - maybe because they were less combat focussed and more "fun".
Beyond that, rep grinds seem ok for mains but horrible for alts. They are repetitive even for one character; it would be cruel and unusual self-punishment to do them for ten. I have a raft of alts for their professions, but doubt I will do many dailies with them. Tillers if they need spirits. I'm not even sure I could face a rep grind for a few recipes.