Oh this is so lovely!

I’m so glad you’re making the most of your Steam Deck, now next up you can look at installing my friend’s project: RetroDECK on your Steam Deck to emulate all the games from the older years! (and if you need any pointers or help doing it, reach out to me!)

I find the same thing with GOG games, and I tend to find myself checking the ‘details’ section of a game’s page to see if it has built-in controller support before buying these days, because my Deck is used mostly for GOG titles :)