I find it to be a much better experience than wallabag from a UX perspective.

Archiving is great for individual pages. Not sure about highlighting, I haven't tried that.

If you want to bulk archive a site, something like archivebox would be a better fit. (It doesn't sound like that's your goal though.)

If you want an emulation machine for classic games, homebrew Wii can do a lot. Not sure what good options exist for switch and ps3 though.