With a new expansion likely TBA at Blizzcon, what are your hopes for your class?

So we know Blizzard loves to completely rework classes every expac, and I'm sure 8.0 will be no exception.So with this xpac what are you hoping for your class and spec?For me as just a general 'dream' would be that casters could be way more mobile, like casting while moving, like back in MoP days.