If you can get a gaming computer that would work great as there design for running high end graphics with minimal lag.
Some recomdstions an AMD Ryzen 9 5900X / Intel Core i9-12900K
Minimum: AMD Ryzen 7 5800X / Intel Core i7-12700K
32GB DDR4/DDR5 (3200MHz or faster)
SSDs harddrive for improved performance and reduce lag when running multiple apps.
Also an NVIDIA graphics card it's Less CPU usage, which helps when running multiple apps.

You really don't need a high end laptop. The biggest issue for most people is all the crap they have running in the background. Things like anti-virus, back up software, google drive, lots of tabs open in their browser, etc. cause more of an issue than lower end hardware. The other issue, if you're using wifi, is the crappy wifi access points that can't handle traffic in busy areas (ie. all your neighbors with their wifi devices) and all the wireless devices people have on their networks (gaming consoles are especially bad).