Ryzen 5000 mobile is pretty great too, I've been running a 5800H in my laptop and have no complaints. Ryzen 5800H + Radeon 6600M = good battery life and good performance at a fairly low cost, it took a decade plus but AMD finally figured out how to build laptops with good battery life.
The "soft" aspects of the laptop - keyboard, touchpad, palm rest, fan noise - will factor in, as well as ports/battery life... my philosophy is consider the whole package, not just the specs. Several years ago I went with a GTX 1050 laptop instead of a GTX 1060 laptop at a similar price because the "soft" aspects were better in the one with a weaker GPU. For me, it was the right decision.
Some manufacturers (most egregiously Apple, but by no means exclusively Apple) charge an arm and a leg for RAM and disk upgrades. You can save a fortune by upgrading these yourself, including on laptops. I paid $100 + tax for 64 GB of DDR4 for my laptop in late 2022. Today it's about $126, but that's still a great deal. DDR5 costs 40-50% more. You'll have to look at the manual and make sure it's upgradeable before buying if you plan to do this, but it can save literally hundreds of dollars depending on how much disk space and RAM you want.
SSDs are as cheap as
$60 for 1 TB. Some laptops support a second SSD, or replacing the original one. Apple charges $400 for an extra 1 TB on its MacBookPro. Dell's G15 ties storage upgrades to a CPU upgrade that very few will need in the Intel version, and charges $800 for it - but has two SSD slots which are user upgradeable. For the cost of a
$30 iFixit kit, you can save a fortune - and at those prices you can still save a fortune by paying your local store to do the upgrade for you.
It's similar to being able to do your own auto work, versus having an independent mechanic, versus paying the dealer. All options make sense in various cases, but it's good to know that there are options beyond just paying the dealer whatever their sticker price is.