I think it was a 80 / 20 silver / green split on my CMSR. (of those that actually wore them).
I wore my own trainers for CMSR and it was never commented on. My silver shadows are still as new, in the box they came in.
The Stanley shorts ,had to raise a giggle, along with super stretchy red pt shirts where after one outing the neck was down near your belly button. As for chimfing about trainers, I have one question, when doing your JOB and you may NEED TO RUN , will you have time to change into nike's finest or even silver shadows? Heavens you might just have to run in those boots!!!! Its not a frickin gym club, course it hurts running full stop, thats why we invented cars ,but in the mean time advice is you train in your boots as more than often nowadays you will have them on alot more than when most of us on here were.