Eh, people tend to overstate the difficulty of attunements in TBC. Most of the stuff you needed to do were things that were done over the normal course of leveling and gearing your character for raids anyways, i.e. running dungeons a bunch to get the rep heroic keys and then doing each heroic at least once.
The quest chains for Hyjal and Black Temple were the only extraneous parts, really. It was a lot less tedious than grinding vanilla reps to exalted. Or non-dungeon TBC reps, for that matter.
(or Swift Flight Form

)