Earlier quoted context omitted.
I like the XPS 13 line myself. The 93xx line lasted all night when I forgot to shut the lid one evening (9+ hours) with Fedora (after running `powertop` and doing its tweaks). But I'm also a "weirdo" who doesn't like Apple-made hardware (the trackpad, touchbar, keyboard, mouse, etc. are all inferior IMO), so maybe you're looking for something different there.
I'm currently on my first and last XPS, a 9570. I really wanted to love it, but there's just too much about it that is a complete disaster, particularly around power management, wake behaviour, and thermals. I know I haven't exactly babied it, what with it having been plugged in in my home office for basically two straight years during the pandemic, but the battery is shot at this point— getting barely an hour of lif…
Can't speak for wake behaviour cause I have never encountered issues on my 15" 9570 but you can actually make it much, much better with a bit of work.
You need to work around plundervolt flags and enable undervolting(there's a tutorial in some reddit threat on how to do this), then undervolt CPU a bit, this way it almost never throttles. As for thermals, just changing paste to Kryonaut and adding few stacked thermal pads so they connect to the chassis in few places according to some tutorials I found made insane improvements. I play Valorant on mine and I went from almost constant throttling, to no issues at all, even during longer sessions. It's also almost never running fans on higher speeds during normal work.
But I agree, my next machine will be a MBP with Mx chip, I don't want to put in so much work into something that costs a small fortune just so it works properly.