In particularly, AIR Desktop developers. As you may know that StageQuality.Medium and Low are disabled in AIR Desktop - High quality is the lowest option. This is a hindrance to my game Armed with Wings, it's a hindrance to Matt and his game Epic Battle Fantasy 5, it's a hindrance to Veselekov and his game Ghost Ranger 199X and many more!
Any AS3 Game Dev will be able to appreciate the Low Quality options. Armed with Wings is a vector heavy game - it's actually quite optimized. However some people have older computers, and they do experience lag.
If I was able choose Medium StageQuality, everyone gets a performance boost. I could even increase the games resolution too.
The link below is to a feature request on Adobe's website. Please vote this request up.
I've been able to inform the Flash/Animate CC team on twitter, they acknowledged the request and mentioned they would run it by the AIR team. Fingers cross this actually happen!