I wouldnt want that either.
Singer has the talent to both doing those things and at the same time showing her evolution naturally, instead of showing us a totally different character.
My main question is: Does Singer wants to please fans like that?
Im afraid not.
Im sure Singer wants to do something cool with Rogue this time, but something tells me he doesnt care too much about what the fans really want.
really hope to be proven wrong, tho
Next Big X-Men Crossover
* 2017- X-Men: Age of Apocalypse
Edit: Forget about 2017:
Official announcement -> X-MEN: APOCALYPSE - MAY 27, 2016!!!!