I have a love/hate relationship with kof 13. Great as it is in some ways, it's also straigth up silly sometimes.
I think they should either drop both hd and drive, or perhaps let you build up for only one drive cancel. Ex moves are great and they share meter with supers and drive so they add more to the overall game as you have to manage those bars.
The problem with hd is that it makes some things go by too quickly and makes it so a losing player can win in a moment. player 1 makes two or three good calls, player 2 scores one hit and flips the round right on its head. Add hd combos off of grabs and anywhere juggle and we have a game that is often more about combos than actual choices.
I do enjoy combos and options around drive and hd, but it would be nice to not have to bother with them and having two new, good and relatively different kof games would make playing either more fun, or so i think.