Something to consider, for people that want a focus on higher resolutions even if that means running at 30 FPS.
In motion, 30 FPS drops resolution to ~150 lines on the majority of displays; basically anything not using black frame insertion or interpolation.
And 60Hz BFI is not suitable for 30 FPS sources, since it will result in judder and double images.
60 FPS will have ~300 lines of resolution in motion, and 120 FPS will have ~600 lines of resolution.
Since most of your time in a game is spent moving rather than looking at static images, arguably the higher frame rate is more important as far as "resolution" is concerned.