We are not talking about a 30hz display. Also, no, most people can’t tell a 33ms input lag. Again, in the retrogame world, we deal with this a lot. I’ve spent a stupid amount of money to get zero added lag from my retro game setups. But that means we tested a lot.
3-4 extra frames of lag? Yeah, you’ll feel that if you are super sensitive to a particular game. But we’re talking about less than a frame of added lag here.