I do hope the X2014S is a realistic car. I was very pleased to see that the Jr. was a plausible, low-level Formula car, so I do rather hope the S will be on F1 car levels of performance, perhaps.
I know already that the F will be a physics-defying, utterly mental product of sheer witchcraft, and so I have very little interest in it (and, like its predecessors, it will probably be consigned to the role of every immature child's favourite online battering ram, even more so if awarded as a prize during the course of the Red Bull X Challenge, which I fully expect to happen).