I bought a second hand filco here from the classifieds and originally hated it because of the shiny ABS caps that were already on it. Well, today I got an idea and switched the caps from my Leopold with reds I was no longer using to my filco... and the simple fact they have no shine made it feel sooo much better. Also, a red esc key, all black caps with a white space bar on a white board actually looks pretty sweet.
Time to find some PBT caps now!