Whatever AAA games that might have gotten some love on the Mac (and there are some), it's going to be even harder to get game companies to commit to proper support to the M1 models. Bethesda has said they won't even compile ESO for M1. So I will continue to run it on a 12-year-old computer running an ATHLON 64 and a nVidia 9xx-series video card. (This works surprising well, making the fact that my Mac effectively can't play it all the more galling.)
I'm never going to try tricking out a Mac for gaming again. I should have learned my lesson with eGPU's, but no. I thought, if I want a proper GPU, it's going to be built in. Well, that doesn't work either. I've wasted a lot of money in this arena.