It depends on monitor or TV size and viewing distance. 900p should already be fine on most TVs and monitors, but people with bigger ones will notice an improvement with 1080p. Also, 8th gen GPUs can improve quality in other ways besides resolution. We can expect to still have games @720p for the first two years, but with better effects than 7th gen and higher quality perceived, but surely, thanks to dev tools and drivers improvements and tweakings, later everything will be 900p or 1080p on both consoles. Obviously the most powerful one will be able to show some more in 1st party titles, if devs put enough efforts in it.







