TS-E lenses

Anyone own or have tried some of canon's TS-E glass?
I owned the 85mm nikon T/S lens and am thinking of getting a wider Canon 17/24 or 45mm tilt-shift lens. Anyone got one, love it or hate it?
I owned the 85mm nikon T/S lens and am thinking of getting a wider Canon 17/24 or 45mm tilt-shift lens. Anyone got one, love it or hate it?