@ Ryudo and Soriku
I'm aware of EDF, and I'm not saying this IS on-rails, but you didn't draw lines in wich to shoot on EDF, did you?
Even if it's the same developer and a similar overall game, nothing stops them from doing it differently since the input mechanism itself is so different. I don't know, looking at the trailer, it does kind of look like on-rails. But, again, I'm not saying it is, just that I don't see how that possibility could be dissmissed. If there's any more actual information, than well, I'm probably not aware of that.