I installed a full set of rotors and pads last year. It wasn't that bad at all, aside from having to pound the old rusted rotors off the axle, using about half a can of Brute Force. All you need to do is wipe them down with denatured alcohol. Wipe them well, then put them on.

A side note: When you put the caliper bolts back in, make sure you coat the threads with blue locktite, or better yet use new bolts with threadlock already on them. You can get new bolts at the dealer, or blue locktite at any auto store.

Kevin