Of the two bikes I ride regularly, one is set up like a motorcycle and as a longtime motorcyclist, I do like it this way simply because in a true emergency, split second "no time to think" situation, I brake harder with the front and my right hand is hardwired for that. So in a situation where every inch counts, very hard braking is always going to have shorter braking distances using both brakes but with the front doing the majority of the work.
Endos discounted of course, but this is a very rare occurance, Ive only done it once.