One option to possibly consider is Geforce Now, I've been using that a bit, and it offers fairly good performance and you can play any of your steam games. I cannot play Starfield on my Mac using Crossover, but it can run on Geforce Nowbut never for gaming not as the landscape is and will be for the foreseeable future.
This has allowed me to play games that either my GPU is incapable of handling, or runs poorly under crossover.