My n2 lcd screen has a little bit of free play when i press the lcd screen. is this normal? or is the screen supposed to feel rock solid and not move when you press on it?

It has some play

Mine did too but when i took it in to pioneer they added a spacer or two, so now when it opens, either set back or not set back it sticks out a little farther forward than it used to, but has VERY little play, as opposed to a lot of play before.

Made no difference to me.