@Munkeh111 yeah being able to streamline how many achievements pop up is a good idea.
Me and a friend tend to get the same games on the same day and have a sort of "I'm a bigger achievement whore that you" rivalry going on so maybe I could turn it off for him if he's getting too many.
As for the PiP you could make it a low res stream which you could make full screen if you liked to keep the bandwidth down. The sort of quality that you get for the Inside Xbox streams. Might not look amazing full screen but in the smaller PiP it would look good.
If you're both playing the same game like the season mode in Forza you could have his stream on in the corner to see how he's doing while you're still playing.










