Hi Seniordep,
thanx much for the interest.
Knives can be a very deep subject and Spyderco, even more so.
The "learning" about knives and the industry, materials, philosophy's, etc. is where the fun comes from. the more you learn, the more you learn you don't know. The more you want to learn. There is a long and interesting path from "that looks cool" to "edge geometry and the effects of carbon in steel".
I would suggest that you purchase a plain edge Delica4, and use it. The Delica is probably one of the standards by which modern folders are measured. It has certainly been copied enough.
Carry it, cut with it, learn to open and close the knife safely. Study the features. Give it at least a month of use. Continue to learn and be part of the forum. Compare the questions and answers and how they relate to your knife. It will give you a basis for comparison.
Rushing out to buy a bunch of knives is, in my opinion, not the best way to 'dine" on knives. There is a very large world surrounding knives and it is a slow learning process.
sal