Just copy/paste the ideas from Steam
Steam already matured, why not use it?
Friends with the game (and friend game list)
Game's you'd like based on your actual gaming and library
Oculus Store now looks like Epic Store in VR (even worse) – no any development, growth. Only exclusives with no localised prices. How much ideas and none was realized.
Exactly what I was going to suggest.
Also, it would be nice to be able to see what games you both have that allow coop/multiplayer.