Well with 3080 you’ll get pretty good results with following headsets: Oculus Quest2, Vive Pro2, HP Reverb G2, Pimax 8kx. Each of this headset has its cons and pros. I’d recommend either Quest 2 or G2, although as I’m Quest2 owner I can only speculate on G2 (well I had to read on G2 as I wanted to buy that some time ago, but in the end I decided not too, as there’s virtually no noticeable improvement over my Quest2). And in comparison with Rift (be that CV1 or Rift S) you’ll get best picture anyway. So if you looking for “HMD for simulators only” then either G2 or Pimax is your answer, otherwise get Quest2 and be happy. Well that and Quest2 is most cost-effective headset even with need to buy some improvement thing for it like better headstrap. Also there’s manu comparison topics in this forum. recommend to read that too. Most of them inclining towards Quest2 anyway. And for reference - my system is i7-8700, RTX 3080 with 32Gb RAM and NVME drives.