I have not bought a built PC in 30 years. In fact, the only "bought" PC I owned was a gift.
Just can't bring myself to buy one.
You can look at a few specific components, and then go to a component seller and use their "configurator" to "build virtually" to avoid conflicts.
I'd find a CPU level and GPU level I felt I needed, and go from there.
Oh, and if you're in or near middle Tennessee, I'll help you.