i like e-books on an e-reader. i wouldn't consider them enshittification, can read them offline and even get some drm free books

anyway my boomer and luddite habits and devices:

an e-book reader that's always offline, with drm free books
gog games just like you (just hoarded plenty of older games yesterday from the sale hehe)
lemmy and mastodon instead of modern social media with addicting algorithms, invasive tracking and ads
a retro emulator handheld (anbernic rgsp) to play gameboy, gameboy classic and gameboy advance games offline. aux earbuds with it ofc if i use it in public
no ai usage
i use qwant instead of google cus it's a lot closer to an old school search engine
youtube without algorithms (pipepipe, freetube) just like the way it used to be
pay with cash instead of card or google pay etc nonsense
no loyalty cards or loyalty apps even if i lose money monthly from groceries and such
avoid apps and usage of the smartphone in "smart ways" whenever possible
don't play any games with a rootkit anticheat
no modern car, i use public transportation. i pay for my ticket without an app whenever possible
no consumption of short form content