Aromatic Mist
Sensuble
Personally i just hope the Male trainer gets more customization options then in X&Y. Calem had about 1/5 the options Serena had
Also, as i said months ago, no more Friend evolutions. Its just easier to catch a Roselia then wait for a Budew to evolve, for example.
So far it looks like Mega evolution was an X & Y thing. Unless i missed something. I think Alola forms have replaced them as the new "Thing"
Also, Alolan forms seem to be limited to Kanto only. Small chance of Alolan Solosis at the moment.
I doubt they'd remove a feature like friendship evolution seeing how long it's been in, as well as the fact they've seemed to of paid more attention to their retcons. I mean they've presented the idea of a whole new timeline to explain Megas :s