I just woke up, so i may not be thinking werry clear atm, but just thought about this.
i know you can gear up fast enough through 5.0 raidfinders now, but since you can no longer get elder charms from lesser charms, and you get a lot more charms than you actually need on your main, would it be a good idea to make them account wide so they are not just wasted?
I mean, since 5.2 hit, i've gotten 20 elder charms on my hunter that i can't use for anything, while i got 3 other bad geared lvl 90's, that i could use them on.
i can get through the single man scenario without buying any of the "buffs" for elder charms, without any trouble, so basicly they are close to useless atm, only time i would ever need to use them is 2 times a week trying to get a mount from galleon or sha of anger.
other than that, i see no use from them other than gearing up alts, who got a hard time getting them without gear, and then the problem comes again, once you have gear they are next to useless now.
again, just comment if it is a bad idea to make them account-wide, since i don't really know myself