starting up again after a while gonna roll a hunter wots the best orc or troll and why please obs orc looks best but will i miss out on much not rolling a troll ????

I would say its dependent on wether you want to go BM or MM trolls have increased bows so would suit a MM hunter whereas the orcs get 5% more pet damage so would suit a BM hunter better.

i would be going BM for leveling and probably MM for end game is that right? and if i did go Orc would i be in much disadvantage being MM to a Troll MM ?

Im not sure if u will switch for end game though I would say go Troll as levelling is one thing but once ur 70 its were ur gonna stay at least till new expansion so may as well be to the best of what you want, but it is just a game so choose what you like best.