I like my flight deck. I especially like that I don't have to monkey around with moving my hands and that it's (mostly) wireless (not so hard to clean around it when there aren't any wires!). I figure the military time thing is good for my brain, so it doesn't bug me that much. I've never messed it up while riding, but my hubby has had that happen with his. But I have small hands, so it's probably harder for me to mess it up!

IMHO, its biggest drawback is no altimeter. And I think this is a VERY BIG drawback. Shimano should make a version with altimeter.

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