Even if you're the type that sells off knives as you lose interest, I would say you likely have at least one bottom dweller that for whatever reason you haven't sold. Even if you only buy variations of your one favorite model, it's still possible to put them in this ranking.
Me personally I've got quite a few unfortunately, but for different reasons I've never sold them. Some were "growing pains" as I sorted out my preferences and models that I loved got pushed further back into the back of my favorites list. Others still have some sentimental value so even though they may not be my favorite anymore, and I may have no interest in carrying them anymore, I'm still not in a hurry to sell them off.
Anyway, my bottom dweller least favorite that I actually own is probably my original S30V Paramilitary 1.
That knife was the one that really brought me into the fold, it was "the one" long before any others, oddly enough even before my first Spyderco because I just hadn't developed that feeling with the knives I had bought before it and I think the Paramilitary was something like my 5th Spyderco, I don't remember.
For me the ergonomics have not aged well with that knife. I do think it is a more honest "mini Military" than anything that has come after it, because the handle most closely resembles the Military. Spyderco have come a long way in pivot and lock action since this knife, and going back and handling one and comparing it side by side to something like a Shaman is an eye opener. Sometimes older models are definitely more special than what we have today (some of the old micarta models for example are just so special) but in this particular case I think it shows how far Spyderco have come in the last 25 years.


https://live.staticflickr.com/65535/526 ... 412_4k.jpg

This was also probably the first knife I started modding, and rounding off this originally sharp AF tang corner was one of the first mods I did. I also shortened the blade just a bit to fit the length laws I used to live under, that's why the blade has a very slight leaf shape to the spine.

So. Certainly not lacking in the general favorites department, but also probably the very last knife I'd find myself reaching for in my collection today.