Here's a better video showing how they retrofitted the Minions Ride into BttF: (Unfortunately, no ride footage is shown)
Although this version has the advantage of a bigger, more immersive screen as well as doors on the cars to block the edge of the screen, I HATE the preshow format. It's annoying enough to have to endure two preshows, but adding a third one is too much. I wish they found a workaround for that.
Also, the way you enter Gru's living room for the preshows just looks....off. I realize the U.S. versions don't have perfect transitions either but something about it just looks really off.