I prefer Macs, and I use Windows reluctantly. However, Dell has just release XPS 17". It has such slim bezels that it would be very similar size as MBP 16. With XPS 17, you can get RTX 2060 as well. I think it makes more sense for you to get a new XPS than Mac. It looks nice and clean unlike many other Windows laptop with serious graphic cards. Seriously, do gamers really like those cheesy and childish designs?