I don't get this.
so youre not interested in the game, youre interested in a tech demo, gotcha
First of all I have a 144Hz monitor just because I prefer a smooth high framerate to an incredibly low one.
Playing a game locked to 30 fps with a mouse is a really shitty experience that I just won't support with my money.
And that last quote doesn't even make any sense. If I didn't buy the game because it looked bad, then you would've had a point. Being able to play a game at my native refresh rate is something I expect of all games really.