Some spy photos of the interior leaked last week and it seems some auto blogs have begun to dissect the screen shots. Upon closer inspection some think that the C8 may have a split rear window. This is something that we haven't seen since 1963. https://www.corvetteblogger.com/2019...t-rear-window/
With all the safety tech that's being placed on modern cars, rear visibility shouldn't be as much of an issue as it was in the past. Hard to know if this is accurate as the hatches of the test mules have been completely covered.
The C8 seems to follow design traits similar to the NSX and R8, they have a one-piece rear shields and look perfectly fine.
Some things are better of left in another era instead of carried on to a challenging era for automakers.