Nvidia's support always had integration problems, because they never upstreamed their driver. And Optiums (used on laptops) is an especially bad case. On desktop their diver kind of works, but has a ton of quirks because of bad integration (especially with Wayland).
Today you'll be better off with AMD GPU no matter on laptop or desktop. AMD did a good job with upstream kernel integration (amdgpu) and developing Mesa for Vulkan and OpenGL (radv / radeonsi). I myself was Nvidia user for a long time and switched to AMD around a year and a half ago, when Mesa finally caught up features wise, so I know this first hand. Nvidia is clearly a worse choice today.