I think, xaxazak, that you should buy the game, play half an hour and if you like the game, just keep it, if you do not like the textures, ask for refound. As simple as that.

Usually, I much dislike pixelated games, (I'm no retro gaming lover) but here, in Valheim, it does not annoy me because you see the pixels only on non moving things if your character is also not moving.