Why do HD and now Indian riders insist on installing such ridiculous handlebars on such nice motorcycles? Never understood it other than it is a look at me accessory.
Are you referring to this particular style, or apes?
If it's apes they are far more comfortable and give you better control over the motorcycle, especially in slow parking lot type situations. Having your hands and shoulders in straight line is the most efficient way. Im a panic stop your also strongest with your arms straight in front of you. Lets say you fall flat on your face, would you put your hands straight out to catch you or would you have them by your waist? I will never understand why some motorcycles actually come with handle bars that put them by your waist.
For me, they also keep me from slouching, I sit a little more upright when my hands are higher. Now, I agree with you, if someone has bars so high they are over their head. You lose control and could be dangerous in a panic situation.
Notice in this video even this cop has taller than standard bars, hands are in line with his shoulders.