I gave away a lot of RD6s, SP-10s, SP-53s, SP-8 and RD Tantos to relatives and friends for a lot of those listed on the poll. The RD6d for general purpose blades, SP-10s the general purpose big blade purpose blade to be abused when used. SP-53 to those who needed a good short heavy machete as the SP-10 could do, RD Tantos for the multipurpose medium chopper yet still could do things the RD6s only a bit less not as fuzzy feather sticky, but it worked. SP-8 is great for its "Non Knifey Look" and chiselly look that made it a great car and urban setting tool. My little brother got my OKC Vulpine I found as its nice and knifey and 5160 tough, he's put a real handle on it, a gift when his son was born. I gave him a lot of tools and knives, some he gave to our other little brothers as he felt they needed them.
A lot of tools for different uses. Yep I had to use a few as pry bars for emergencies myself even.
Most used atleast one to get them out of a situation or two, from needing a slicey tool to a brute force prybar, they probably don't get used much, but from what they tell me, they are glad its where they keep it. Mostly car, bug out bag or with the camping/hunting/outdoorwanderings bag. Or just in the drawer or knife rack/block, they just seem glad to have such a tool around when its needed.
Knives many a tool for many a job, even if its for an emergency job its not intended for. Main reason I like the 5160 steels myself, never broke one, bent a few but they sprang back to form.