Carry it, beat it up good.
Then when the finish is all worn out replace all the MIM stuff and send it off to a Gunsmith for a beadblast and melonite refinish on the stailess, and re-anno the frame. Throw in a reliability upgrade and maybe some fresh sights.
Then carry it, beat it up real good, and repeat.........
The stainless parts on my Kimber CDP have held up well. if you see any spots of rust , they wipe off with brake fluid.
The barrel rusts real fast, keep it soaked with oil. I use stp/5w30/atf mixed.
The annodizing on my frame faded, and wore off quick. The checkering on the front of the frame got smooshed in a couple spots.
If I can find someone to reannodize my frame my CDP would look brand new.