Not OP but I just bought Florida V3 2017 with Atmosclear. I fly in VR with FlyInside and an Oculus CV1. It's noticeably clearer, but it didn't encite a 'Wow' moment with me. It may have to do with the fact that the resolution in the Rift is less than ideal.
If you have Florida V3 (non-2017) then you might be eligible for V3 2017 at a low, low price of $10, which is how much I paid.