This happened with appliances. They ended up with the silly A++++ ratings added in 2010 as otherwise everything would be an A.
In 2021 they decided to redefine grades instead. A fridge at A+++ became a C. A became the top grade again.
It's also worth noting that as they push the whole scale and G into being more efficient that essentially bans products that can't achieve a rating.
if everything becomes an A the system has worked and increased the efficiency across the market. They'll adjust the goals every 5 to 10 years.
The EU battery life measure is going to be the most interesting battle ground in my opinion. "All day battery life" will have a measured metric in hours.
If the EU have managed to make that metric representative of an amount of screen time in a busy day it could become the first thing consumers look at. Or at least a deal breaker when that number is too low.
This is a good run through
https://www.tomshardware.com/pc-components/cpus/amd-ryzen-7-8700g-cpu-review/3
It's targeting performance benchmarks for the 8700G at 1080p and getting decent FPS
RAM speed really matters as it's also your GPU memory. So low clock RAM will kill GFX performance.
If you're really budget conscious TDP at 65W for the CPU and GFX is a major win over any other setup.
I know someone who went the 5700G route a few years ago and was pretty happy.
But my budget setup:
USB-C dock for my steam deck. One device for desktop, TV, and handheld.
As the amount of time I've got to spend on games has gone down, I've got too many great games to get through on the steam deck already and I lean towards indie titles.
During the summer running a heater as a GPU either makes the room unpleasant or has additional air con load.
Honestly each Playstation generation has ended up sub 250W power consumption at launch with sub 400W rated PSUs. They kick out enough heat.
A build with a 1000W PSU or 1200W PSU is a red flag for me.
I get the desire to get the best possible performance but at some point it's really not worth it. It's a space heater, and one too powerful to leave on even in the winter.