I think for me the issue is the knives that look the best to my eyes rarely work the best nor are they the most versital. That's the reason I purchased so many in my quest.
I grew up reading all of the articals about drop point vs clips, thick vs thin, and all of the "how long should the blade be" stuff written.
I've tried them all and keep coming back to knives that have a few things in common. When I try to figure out why the answer tends to result from what I expect my knife to do. I want a blade design that will work across the board. I want it to be able to work nicely in the kitchen, serve as a fishing and small game blade, and then be perfect for field dressing deer, skinning the same, and continue on to serve as I process the deer meat and place it in the freezer.
My wife tells stories about processing deer with a pocket knife. While I don't want my perfect knife to fold I just had to venture into this realm. I selected three different folders and gave them each s two year trial. It turns out the folding blade that worked best also had the same qualities as the fixed I liked but it did offer some insite.
Fixed blade knives are too wide, too tall, and long to be best at every task I asked of them.
A thin blade somewhere between most knives made for fishing and those for hunting is great. It needs to be almost but not quite flexable. Neither clip or drop points work for everything but a extended tip drop point with the point ever so slightly above center gets the nod. From the edge to the back of the blade 1/2" to no more than 5/8". I've found Blades under 3 1/4" work for small game but just under sized to work best for everything and 5" or just over gets everything done nicely for big stuff but is just to long to be the do it all blade. When I measure the blade on the knives that work best I discoverd the shortest blade is 3 3/4" and the longest 4 1/4 and while I don't know exactly why the 4 1/4" blade gets selected more times than not.
Now if I could just find one made with a D2 or VG10 blade, silver nickle bolster, and stag handle, with a modified hollow ground blade, I'd be in heaven!
How is that for a challenge?