PS5 and a Steam Deck aren't massively different in price. Building a PC can be relatively the same price during sales depending on your expectation. And then the games on PC are so much more often cheaper, that it saves a lot of money on that front.

Over the last few years, I have bought countless games for Steam at a few bucks or less that were $20+ on PS.

And that's not even getting into how garbage Sony customer service has been for over a decade when you need them.

I might regret wasting money on a PS5. I play Steam Link or Steam Deck more than anything today, and this is likely my last console Gen. Steam also has controller configuration settings that make playing older games so much nicer. Some games I never thought I'd comfortably play with a controller can be modernized very well with enough tinkering.

The Nintendo Switch is an appallingly slow and clunky piece of handheld. Nintendo hardware is slow and their UI, eshop, and general software designs suck. They are immensely restrictive about game saves, ownership, and transferring things to new systems, and their stuff is needlessly pricey.

I don't even bother with Xbox. PC for that.