Yup, since I don't care about fancy colorways.
For example, I've had WoB PBT doubleshots from Vortex on my QFR ever since I got it 1.5 year ago; it's unobtrusive with good contrast, feels alright, and both texture and legends should last.
I've messed with keycaps on my ErgoDox a bit more, but it's been settled on mostly a mixture of thick POM Cherry keycaps for a couple of years; the only changes are being made in profiles of some thumb/pinkie keys. I'm hoarding similar cheap thick Cherry caps for future keyboards too.