I was there a few weeks ago and was pretty surprised that Pripyat looks basically how you you’d expect it to look from above. The earth is slowly taking it back. If you went to the plant itself, just a little south, you can tell where the sarcophagus is meant to be which isn’t shown in 3D.
The beauty of actually flying over forbidden/high risk locations is that there’s no real danger to do so. It kinda helps make things a little bit more real yet there’s nothing wrong with feeling weird about it, even though it’s irrational to feel that way.