Dear Blizzard, if we get in Retail luckily #somechanges as you did it with unnerfed or at least partially nerfed raid bosses, then please:
MAKE THRALL RIDE FASTER ON HIS HORSE.
Sorry, but that thing alone is the single most thing i hate in TBC: Thrall and his f***ing slow mount. And yes, make it please happen in Retail too, nobody in retail that plays TBC and gets into durnholde has a 60% mount anyway, so PLEASE make him ride faster.
Having TBC as much as in it's original state is good, but i don't think that anyone would miss the feeling of waiting half an hour until thrall finally manages to go off this slowpoke of a steed!