I'd love the option to just press a key in bigbox to delete the currently selected game from my games list.
I'd find it so much easier to whittle down my games list if I could startup a game, realise it was not my thing and then quickly delete it from my queue.
in bigbox, map the 'mark as favorite' to a key or joypad button rather than go into the details page and selecting it from there.
the option to have a 'no-image.png' for each platform that replaces the current 'no image' default graphic.
If any of these have already been implemented and past me by, please let me know.