What are those things? 3 axis ride movement for both. The two new things are button pushing, which for most everyone except MAYBE the pilot and gunner, it is Mission Space stuff, just more than once a ride. The second is the dome screen, which will lose it's effect with each row two. And even teh button pushing seems to be possibly a bad idea for those that easily get motion sickness. You have to look to your side to see the button... vertigo time.
I think the 2 people in front could have an exceptional ride experience. Second row will be Star Tours with a bigger screen, at least if for some reason the Falcon loses huge ceiling panels without losing cabin pressure. The last row is Star Tour 2, yes 2, at best really. They will see a small screen, hit some flashing buttons, and get to walk in to the Millennium Falcon.
I just see the battle for front row on this becoming a HUGE issue. Almost to the level I could see it requiring a different FP. Like there being FPs for rows, where essentially only long stay Disney Resort guests get to sit there. Plus a lucky 33% of standby, perhaps after winning a wrestling match.
I think of how this ride is supposed to be all immersive, and how you are entering the Falcon, and can't see anyone else, well except a guide you'll have. But unless they talk about where you are sitting before you even enter, it's going to be ugly. I guess they could hope each group will have clueless folks in it, but some won't, and after 3 hours of waiting, I don't see people volunteering for the back row.