lol.. The rears do get surprisingly seized up over time if left too long...
was working on #14 today and the rears needed a lot of work.... as well as the calipers getting pretty glued up, the carrier sliders on both sides were also seized... with a bit of perceverence, brake cleaner, air gun and grease i managed to give them another year or two of life...
as soon as the boots get damaged their days are numbered..
Chris