No idea about usb4 use case.You'd save a lot of money with a peerless assassin, but eh.
They're not bad drives (DRAMless), TLC, decent endurance and perform well, but Crucial's T500, Fury Renegade and WD SN850X are high-end drives with DRAM.
Not bothered about USB4, then?
The reason for be quiet cooler, is it looks neat and performing well.
I know noctua is better I have it on my current 5600x CPU, but it's bulky and ugly.
Assassins is best option for the money, but 120mm fans and no square plate on the top is a turn off.
I don't understand benefits of Dram on SSD. If you willing to expand on this I would appreciate.