Pretty low. I mean, I love when a game has great graphics from a technical view but I think that never decided if I bought a game or not. Fps, art-style, story, gameplay and so on decide if I buy a game (which of that depends of what kind of game it is) so I would say I like it but it's pretty unimportant for the fun I have with a game.
When I see threads like "Horizon has ruined graphics for me" I can only shake my head to be honest.







