Free bump for you, and from a fellow MR2 guy:
If your concern is the rear suspension changes, and synchro improvements on the 93-95, I’ve driven both and can tell you the difference is not as big as you’d expect. The 93-95’s don’t oversteer as badly, but you can still easily snap-oversteer-die in them. The tranny is a NICE change from the typical crunchy 2-3 gear synchros on the 91-92’s. If you need anymore info feel free to PM me.
Good luck selling your car.