ThinkPad P16s Gen 3

Came here to say the same thing. https://www.lenovo.com/us/en/p/laptops/thinkpad/thinkpade/lenovo-thinkpad-e16-gen-2-16-inch-amd/21m5001eus A decent entry level business class laptops for under 1500 US https://www.lenovo.com/us/en/p/laptops/thinkpad/thinkpadp/lenovo-thinkpad-p16s-gen-3-16-inch-intel

I didnt see an option for a mini-led screen, it would have to have been 3rd party, and then if it fits, idk. bu yeah 4k 800 nit is the best screen for the P16v Gen 2 Copy and pasta from an old comment, i would have to go back further to find my OLED list but that would include the new gen stuff, HDR

The games that you are playing definitely need a GPU to run smoothly. So you need a high-end laptop (either business or workstation). I would go with your cousin’s suggestion if you didn’t play medium games. However, since you need a more powerful laptop, you have to look a bit further. The used/ref