I know I'm a bit late to the conversation, so my apologies.
Anyways, 2021 Macbook Pros with the M1 Pro chip are insanely fast and efficient, even for being considered old or out of date by tech standards, and because they're considered old, you can find really great deals on these amazing laptops. I have been using a 2021 14" MacBook Pro with the M1 Pro chip and 16GB RAM since early 2022, and I am still absolutely blown away by the speed and efficiency of this computer. It very rarely gets warm and I have never heard the fan come on since getting it, even with multiple TIFF files open in Photoshop with several other applications open at the same time. The charge also lasts for a really long time because the power management in Apple Silicon chips is very efficient. This computer should get OS upgrades for at least three more years, and security updates for at least 6 more years if kept on the latest OS that it's compatible with. Years ago I swore I would never buy an Apple computer again after buying an iMac that refused to keep up with my workflow, but the Apple Silicon (M chip) computers made me eat my words because these things are insanely fast. If you do go this route, just be sure to get 16GB RAM or more. 16GB has been more than enough for me personally. Also consider getting AppleCare + or another type of warranty protection, as it can be very costly to have accidental damage repaired on these. My AppleCare + saved me from having to spend $800 to replace the display when i dropped my phone on it and damaged it. The deductible ended up only costing me $99, which I was happy to pay instead of $800. When I first bought my Macbook I was worried that a 14" display would be too small, but honestly it ended up being the perfect size, even after being used to a 21.5" iMac display. If 14" is too small, the 16" 2021 model is also a great deal in 2023.