losing faith in Sram as my the paddle on my Red 2013 shifter snapped off during my training race yesterday, and i was doing well then, having gotten a 50 second gap with five other very eager riders. I know that this was an issue with the old rival and force shifters, but would never have thought it would affect the red shifters (used the previous generation red shifters for 3 years without issue)

Would like to go Di2, but 6770 derailleurs are quite hard to find. 2.5 years ago, i got one for $100 used, and now they are going for $175???