Yeah; the literal panel resolutions don’t exactly match up because of the wider FOV on a VR screen vs even a wide-panel flat screen, but I kinda felt like the raw resolution of things like avionics screens was similar between 1440p flat and the Index. Maybe a bit blurrier on the Index due to the FOV stretching, but not much worse.
I hear great things about owners of the Reverb G2 as far as its resolution! But that does take a price in terms of GPU power. I have an RTX 2070S and found the performance on the Index adequate once tuned. An older 1070 might be a bit slow for the Index, and you’d definitely want something beefier for the higher-resolution headsets. 