I've said this before and I'll say it again. I don't like flippy shifters because I want to run a different brand hydraulic disc brake system. If you choose flippy shifters/hydros, you have to use Shimano discs.
Don't like Shimano discs, don't want flippy shifters.
I'm sure I could get used to the motion, but I guess I'm a bit of a retro-grouch when it comes to my shifters.
Plus, the lever breaking thing is a huge turn off for me. As a bike mechanic for nearly 20 years, I've seen my share of destroyed road bike shifter/levers. Very rarely are they repairable, they are simply replaced. This is a road bike which seldom encounters a direct hit. When roadies go down, the shifters are usually bend, scrapped or broken. If you crash a lot on a road bike you are doing something wrong.
This feature just doesn't satisfy my logical portion of my brain where a crash on a mountain bike is something I encounter almost EVERY ride. If I don't crash, I'm not pushing hard enough.
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"Life is not a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather to skid in broadside, thoroughly used up, totally worn out, and loudly proclaiming, "WOW, What a Ride!" - unknown
"Your Bike Sucks" - Sky Yaeger