Only thing Im hoping for is blizzard scrapping honor talents and bring back more utility to classes as baseline abilitys. Legion made som great changes to many classes. But the pruning went to far. I can see that some players want more damage abilitys back but I think it is the utility of classes especially uniqe utility that make the real class feeling. Having some abilitys that used to be baseline as pvp only abilitys is not satifying at all.
This is actually some class changes we might expect to see in a future beta patch! Anyways I enjoyed legion and looking forward to bfa! We could all wait til beta until we start threads like this!