Those changes all sound good. I loved turbo in DMC3SE and the way you were restricted by element type is what held me back from completing the game a second time. Plus I like that style is harder to get, makes it more like the old ones. Were this the version on release i'd probably of played it a lot more.
That said, i'm more hype for DMC4, which is a game I like the gameplay of more than DMC so if they fix that games massive issues *cough* rework the entire second half of the game *cough* that could be amazing.