TBH I have not kept records of types flown when SLF, but I guess it would be around 25 or so. Nerdily, I would deliberately seek out slower prop-types, given a choice.. So DC3, Britannia, Herald, Viscount, Ambassador, F27, Islander, Trislander and, one I cannot see already mentioned, the Nord 262 (DanAir). All increasingly difficult to find these days, if not wholly withdrawn. Types flown P1 probably number about 20 (SEP and MEP) and all have been mentioned previously already, so no rarities. Minor regrets that I never flew in the Jetstream or Heron. Beautiful aircraft !