that's a nice ideal, but i live in a tiny highrise condo downtown and i just don't have a good place to clean my bike in the winter, other than my balcony, and it's cold as hell out there at this time of year. i got tired of freezing my butt off out on my balcony cleaning my rims throughout winter so that i could still stop my bike if i needed to. hydraulic discs won't eliminate that entirely, i'm just hoping i don't have to spend as much time as i did last winter cleaning rims.