The game is so gorgeous with the HUD turned off, and especially the Minimap.... Sometimes I try do it for fun. Very first time I played the game, I set it to the highest difficulty and turned off the Minimap (there was no total 'HUD Off' option yet, and
even my very first encounter with a bear was pretty gorgeous and epic.
Even as a often-HUD-less gamer though, Witcher 3 can be tricky without it. Worst part by far is just looting enemies.
I think it would be super tedious for a new player that genuinely needs the coin and loot. but for a NewGame+ where you're already loaded with Grandmaster Witcher gear and a huge sack of coin... it would be a really cool thing to do...
Kinda getting ideas myself now haha though I'm sort of hoping for a possible PS4 Neo 'patch' before I replay again.