Not much different in back. Front end looks more Panamera like. I'm liking the current Caymans better.
The 4 cylinder turbos? Ugh! I'll stick with the current generation of 6's and go turbo or 3.8L b4 moving to a 4 banger. Nothing pretty about them at 7000 rpm. I'd sooner Porsche explore a flat 5 with turbo (s) located where the 6th cylinder would have been. 5's are smoother and sound better. Better balanced than 4s. VW figured that out years ago.