This really sucks for alts. I joined a guild with my 30ish worgen, ran a lot of dungeons and did a lot of quests, and I'm only halfway through neutral at around 67.

Meanwhile, my mage and paladin are both around honored just running quests in cata zones. It's going to be hard to get guild rep if I'm not running dailies non-stop or running high level dungeons with a guild only group.

Another thing, how come all guildmates of any standing can summon a guild vault box, but can only access it if they're friendly or above? That's kind of a retarded design imo.

I realize it's supposed to take a while, and not something you should get willy nilly. But it really does punish lower level players more, and good luck getting more once you're 85 and run out of non-daily quests in cata zones to do and don't/can't run guild dungeon groups.