I installed debian just a few weeks ago on my brand new desktop. AMD Ryzen 5800x, MSI B550 motherboard, MSI Nvidia RTX 3060 Ti. Everything worked, out of the box, without adding anything magical. Including Ethernet, wifi, Bluetooth and hardware accelerated graphics. Have been buying Nvidia gpu's since forever and their (proprietary) drivers have never let me down.

So I'm not sure what you're talking about. Also, more up to date software, I'm quite certain my Debian Sid has more recent versions of everything compared to what Ubuntu has.