The very interesting thing about that design is that every seat has a set of controls! Leave it to Frankie! You'll not only be able to do dual-instruction in the R-88, you can do quad- penta- or octagonal-instruction. The only problem I see is who's actually on the controls...
"I've got it." "I've got it." "I've got it." "No, I've got it." "No you bozos, I'VE got it!"
And autos ought to be fun...
"Okay, seats three, four and five, you guys are responsible for the flare. Seats two, seven and eight, you guys have the cushion."
The mind boggles.