My LBS hates Sram
Just sayin'. None of them like it. But everybody here who has Red seems happy with it. My LBS insists that D.A. 7800 and 7900 shift better, is easier to work on, etc. They particularly say that D.A. is less finicky, that if Red is out of adjustment it's pretty hard to use. And they have extensive experience with both.
Me, I'm a Dura Achee man. I'm just pulling the pin, rolling this grenade into the bar and walking away.
Discuss.