I've had about 300 folders (primarily) over the last ten yrs or so that I've been here.
I've had nice collections (as in large) of PM2's and Millies, as well as smaller collections of Strider, ZT and CRK.
For every non-Spyderco knife that I've owned...I've likely owned about twenty Spydercos... and that is precisely the ratio that I have enjoyed.