Thanks so much for the feedback! The 7800X3D seems like a great call, likely means I need to wait a few weeks longer than I intended for the build but c'est la vie! I've rejigged a few things.
Changed to an AMD setup for the 7800X3D so changed motherboard.
Upped the cooling to the H150i...
First time building a desktop in over a decade, so well out of the loop on components except in the most general term. Looking to build a rig for max graphics gaming and daily use, high end enough to last me a good long while before needing upgrades. My hardware knowledge is passible at best so...