I feel the same way. Thought briefly about getting a new Corvette. Have had several 911's and other Porsches. Just can't wrap my head around buying a Chevy. When I was a kid it was all the rage (long long time ago). So was Porsche for that matter and Mercedes had just broken into the luxury market here (mid 70's).
(And just like every other car out there, the in-dash software sucks, but that's mitigated by it having Car Play.)
Car and Driver had a bit of a problem with their long-term Z51 (the one i would option out - no one needs 650hp) http://www.caranddriver.com/reviews/2014-chevrolet-corvette-...
I'm not sure I would get a used one, but hopefully they've got the bugs worked out by now.
(Full disclosure: I'd spend my 50k on a gently-used Evora S)
With that said, I personally chose to spend more for a very boisterous German muscle car...