I have a swapped vert and it does sometimes shudder the chassis/has a bit of cowlshake/seems to understeer a bit/ not as easy to rotate. I don’t care though, it’s a fun variant of the Z32. I’ve owned all of the flavours of Z32, I own a TT vert and a TT slicktop now. I wouldn’t put a 700hp drivetrain in a vert personally, but 425-450 would be ok. I’ve got an R230 diff in the vert and you can barely hear it, that’s a plus. I wasn’t sure I’d like the vert but after 4000 miles in the first three weeks, it’s a keeper. My only worry is the unobtainium unique trim/seals/electrical/top parts over the long term.