tatanab wrote:At one time I had 3 similar machines except that one used Ergo, one DT and the last used bar end. I found myself reaching for the wrong position sometimes and of course still do using DT and Ergo pretty equally.
I have bikes with DT, Bar End, Ergo, Rapid Fire and Twist Grip, shifters. I have also previously owned bikes with STIs, I occasionally find my hands going to the wrong place to shift and I have no problem with that. I enjoy the variety and would not want each bike to be exactly the same. If that were the point, I would have just one bike. I am not racing, my riding pleasure is not derived from being the quickest, the fastest, or the first over the line. It matters not in the slightest if I miss a shift once in a while. In fact, I find it vaguely amusing.
Each bike is so different from each other, it is difficult to say which system works best. They all do slightly different things and were selected specifically for their specific characteristics. The bike I derive most pleasure from riding is DT shifting. Although this is not an option on dropped bar bikes, I think the system that works best in terms of convenience and ergonomics, is Twist Grip.