Small changes right ?
Tough one, I always thought they were just about perfect. But here goes ...
First. The density of the FRN. I know the original aim was to keep it as light as possible, but I find the FRN on the Delica, Endura and Calypso Jnrs too light. Any chance they can have a denser feel like the FRN on the Meerkat and Vesuvious. I would suggest dual steel liners, but I believe the Delica and Endura are Spyderco's budget models and steel liners could push put the price point too high.
The clip. Not a great fan of the barrel bolt clips, they've got better, but still tend to move around some. I would say swap to the wire clips, (tough, furniture friendly, and secure) but Sal says they cost more. Option two, the standard three clip screw with metal nuts embedded into the FRN like the Calypso Jnr. As for the clip it'self, about the best I have seen is the one on the recient limited run of Calypso Jnrs, plain metal with a black enamelled (?) Spyder in the centre.
Because Sal mentioned "re-doing" the mold, I take it we are just limited to the handle, but just in case ....
Although I have never broken the tip on a Delica or Endura, I keep thinking the tip is a bit thin, especially with it's very tapered blade profile. Perhaps just a little thicker at the tip.
Although I would like both models with a full flat grind, I'd have to leave that dicission to Sal and Spyderco. They know far better than me what sells.
I would like to see an adjustable pivot pin. There is nothing worse than having a blade just tight enough that it wont close easilly one handed and not be able to do anything about it.
I really like the compression lock, but I think these two models should stick with the lockbacks. There's something to be said for nice and simple.
I don't think the Delica or the Endura should get the "3D" treatment, I really like the slim and compact nature of these knives.
I really like the idea of a front finger choil. I find them rediculusly useful, and without sounding too much like a brown noser, I'd have to say Spyderco do them best. Too cost prohibitive ?