The Beastcast's discussion of demos reminded me of this.
I had a demo disc that came with PC Gamer late 90's or early 2000's, the game I am trying to remember the name of was a demo on it. It was a semi open world third person game and the playable character was female with red hair. You could also call and ride a dragon.
If anyone knows, I am curious what came of that because I remember enjoying the demo.
A friend of mine uses it, I've only ever interacted with it during Extra Life. Works well enough, but I couldn't give you any more information than that.
GOG Galaxy 2.0 does basically the same thing but, like @vonner said, third party integration is spotty and sometimes unreliable with disconnection. Also, one of the requested features for Galaxy is a random game function and I hope that comes soon.
I use two paddles on the back and remapped the bumpers to them. It has actually hampered my ability to play using other controllers since I have been using an Elite for the past 2 or 3 years at this point. Started with the first Elite and now have a Series 2 Elite controller.