I feel like Ratatouille could be raised a full letter grade by the addition of 3 things:
1) Motion-Base Ride Vehicles
2) Extending the Projection Domes below the sightlines of the vehicles
3) At least ONE impressive, life-size Animatronic Remy - the final scene seems like a perfect place to feature him.
The lack of the motion base is totally puzzling to me - so often in this ride we're parked in front of a screen and meant to believe the projected action is happening to us, but the vehicles just sit there static? Let them trundle a little, at least in the scenes where there's supposedly intense activity. If we're meant to be riding on the back of a rat, it should feel like it. Not to mention falling through the ceiling, scurrying up through the walls, sliding down ramps in the kitchen . . . give us SOME dimension of motion simulation to match.
I've said enough about the Projection Domes on this site, so I won't belabor the point.
Were it up to me this ride would be FULL of life-size animatronic rats - I feel like there's such a weird and distinct lack of Rats for a ride about Rats. The projected ones register as projections - the closest the ride ever comes to making you feel like there are actually rats nearby is in the Pantry when you see their blinking eyes peeking out between things. They don't have to be A-100's, just give us some big furry rats! But short of that, one really solid Remy animatronic to send you off seems perfectly in vogue with Disney's current approach, and I'm surprised they didn't go for it.