I think the footprint is about the same, but the seat does sit lower and the rear of the seat angles upward a little for support. I was lucky and got the seat ($324 shipped) prior to their all at once 50% price increase. I absolutely love it and consider it (with the floorboards) the best comfort mod. I couldn't do an hour in the Triumph seat without the tailbone hurting. Keep in mind if you choose to go with the Corbin, textured leather, ie. baby alligator, colored piping, and chrome studs are at no extra charge.
