i actually was actually considering a intel 12900k, but trying to get any CPU + Motherboard + RAM at the same time is very difficult because of the shortages. it took me many months to finally acquire Forgotten-Legend's core at MSRP instead of scalper prices, just weeks before intel's 12th gen launch. (not to mention a change in motherboard choice since the extreme came out, which had 4 slot NVLink bridge spacing, the same as Nevermore, vs dark hero's 3 slot spacing. the s-slot bridges are a lot harder to get, and more expensive.) DDR5 just wasn't available, and the CPU and Motherboard i wanted ran sooooo much more $$$$, by the tune of an additional 100 for the CPU and another 300 for the motherboard. then i would have had to go with DDR4 anyway, and Nevermore was having issues that relegated it to backup status, just so i could work on fixing it without having to worry about whether i could game or not. (Vertigo sux y'all. it's basically an inner ear chronic condition that screws up your balance sensors, confusing your brain, causing dizziness without movement)
believe me, i would have loved to upgrade to DDR5 and basically skip DDR4, but it wasn't in the cards, as Nevermore, i think, may be soon to give up the ghost.