I am going to start playing the game soon, I will start a stopwatch and see how many minutes before I am allowed to press a button that is not X. If the naysayers are right I won't be posting in this thread again for 20 hours, at least.
Being realistic I suspect there is a lot of exaggeration going on to be honest, I am sure it may be linear, but I doubt you just watch the screen and tap X when prompted. Although such games do exist (they are called Guitar Hero and Dance dance)
rp2000
You can do that, for longer if you want, for the entire game.
Yes, the default menu action is "Auto Battle"
Doesn't mean you have to choose it though, you can do whatever you want right from the start.