Since you are convinced about the higher resolution, you really are going to enjoy it.
But let me urge you to also buy a higher refresh rate. The same discussion applies here.
Even if the human eye can't count the pixels or the frames, you WILL perceived it as more relaxing on the eye.
They can operate, just slower. Life threatening gets priority, the rest are diverted to nearby hospitals.
Think of when your gps shuts down. You can navigate by paper map, just slower and you need to pay more attention to avoid mistakes.