Put one on my beater bike a couple years ago and hated how low it hung, the beater went off road occasionally and the kickstand bottomed out. I took it off and put it on the shelf, last fall I picked up a tandem MTB with a rear mounted kickstand that worked fairly well but I needed to get the rear wheel off the ground so I could do some work. Double kickstand to the rescue! Love it on our tandem, it doesn't go off road and due to it's long wheelbase we have to be mindful of ground clearance anyway. I would definitely put one on a commuter or touring bike.
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".....distasteful and easily triggered."