The first write-up has so many good points that I'd end up pasting the whole thing, so just read it.
What I will paste is the second opinion which is short:
If there’s more of a performance bargain on the market than the Chevy SS, show it to me. This car is well put together, rides comfortably, and is quiet going about its business. Maybe too quiet? Too sedate? Not when you leg it and cut the V8 loose. Then there’s power aplenty and great sounds. Both are expected.
The ride quality strikes a nice balance between firm and everyday livability with a controlled chassis that doesn’t beat you up. The driving position is good with comfortable seats and logical controls.
Can’t shut up about the power. Stand on the gas and it’s one big smile.
I’d have no hesitation about jumping in this and driving it for days. In fact I’d welcome it.