I agree with you but AMD's socket nomenclature has been about the RAM type it supports ever since AM2. AM2 and AM2+supported DDR2, AM3 and AM3+ supported DDR3 and AM4 supports DDR5. Part of the problem with AMD is that their design philosophy is to put the RAM controller on the CPU die while historically, Intel's practice was to include it with the motherboard's northbridge chipset. That makes it a lot easier to mix and match RAM with CPUs. AMD would've had to put two RAM controllers on their CPU dice and that would've screwed up their Ryzen setups as well as made things more expensive. I do wish that it wasn't like this because I have 64GB of DDR4 that will be useless when I finally do upgrade. It will be years from now though because I have an R7-5800X3D and an RX 7900 XTX.
However, to be fair, Intel's current scheme of having two possible RAM types is exceedingly rare. The last time that I saw it wasn't even on a platform, it was on a single motherboard, the
ASRock 4CoreDual-VSTA. It was an early LGA775 motherboard that had perhaps the most innovative northbridge that I've ever seen, the VIA PT880 Ultra. I purchased this board to make switching from my Pentium-4 platform easier. That board supported both DDR and DDR2 along with both AGP and PCI-Express. Again, it was because the RAM controller was part of the northbridge, not the CPU itself. Such a setup would've been impossible on an AMD platform.
What AMD did that I thought was a serious mistake (and annoyed the hell out of me as well) was the creation of the Ryzen 9 7900X3D, easily the most pointless Zen5 CPU ever released (the Ryzen 9 7950X3D is in second place for that "honour"). Instead of making a CPU that nobody would buy, they should have instead cut the R9-7900X3D dice in half, put the 3D V-Cache on both CCX's and sold them as the R5-7600X3D. Their pricing structure would've easily supported it as their X3D CPUs were priced the same as the X CPUs in the tier above. So, the R9-7900X3D cost the same as the R9-7950X, the R7-7800X3D cost the same as the R9-7900X, and the R5-7600X3D would've cost the same as the R7-7700X. I believe that the AM5 adoption rate would've tripled if they had done that. Instead, they created CPUs that were so cynical that I found their existence downright offensive.
The R9-7950X3D was almost as useless because it's weaker in games than the far less-expensive R7-7800X3D and it's weaker in production than the also less-expensive R9-7950X so it was pretty pointless. The R9-7900X3D was the same situation only worse because it was even weaker in games than the R9-7950X3D and weaker in productivity than the R9-7900X which makes it completely pointless.
An R5-7600X3D would've been a guaranteed home-run, but instead AMD decided to bunt.
As an R7-5800X3D owner, I couldn't agree more. I expect around five years before I'll be forced to upgrade (I could be wrong about the five years but it'll be at least three).
I hope that you're right. Falling prices are good for all of us. However, there's something else to consider... If you want 10Gbps ethernet, you could just buy an add-on card like this one for less than $20USD:
10G Double Port Ethernet Card - $18USD
People these days never seem to remember that not everything has to be on-board. We have PCI-Express slots for a reason yet most people leave them empty.
I just have CAT5 cables running everywhere (not out in the open, but you know what I mean). I like my internet hard-wired because my apartment is long and rectangular. The design doesn't lend itself to high-speed WiFi very well. I used to use ethernet over powerline adapters and those things are awesome, but they all eventually burn out and they're not cheap. I use WiFi for my phone and tablet but I don't do any serious file transfers with those so it doesn't matter. On the other hand, downloading a game from Steam would probably take 1.5-2x as long as it does now with my PC being hard-wired.
I also think it's ridiculous that we're using 5G cellphones when a 50MB app on a phone is considered large. I'm still using a 4G phone and I don't have any desire to upgrade to something that will do the exact same things that my phone does now.