The world of knives is vast. The doorway in may be smaller, but the cavern that it opens into has a great deal to offer. As you keep an open mind and observe and learn, one finds: differences in steel and the "why", handle materials, ergonomics, mechanical (locks, opening methods, etc.), performance, edge geometries and a host of other courses in knife 101 to PHD studies.
I have observed that when someone is new, at least to this forum (and probably others as well), The emphasis is on "what I like". If it doesn't meet what "I think is right", then it is passed over, sold or whatever. I have also observed that when one has this view, one is not as open to what the designer may have had in mind. The early days of Spyderco were riddled with objection to the "appearance" of our knives, with nary a thought to the "why". In fact, most knives were selected by the "look" and "What I like the looks of". I say; "too much eye and not enough brain"

We've come a long way with the internet, technology, testing, etc.
What I am suggesting is that when you get a new knife, you use it, sharpen it, live with it, a taste of what the designer had in mind, rather than just how a knife looks, or what you think you like. A simple example would be "clip". Do I like clips? Do I like this clip? What did designer think when he created this clip? shape? material? Tip up or down? Why? These are questions best answered after a fair amount of use. You might find that you will like something that you thought you might not?
In other words, open you mind and experience fully the new "thing" in spirit, design, materials, ergonomics, cutting power, ease of carry, deployment, learn "new", get out of your comfort zone. In this way you get more out of the hobby and interest in the world of knives. You also get to converse with the many here already doing the same thing.
sal