Actually I can answer that.
I don't really own more than one or two of any one kind of blade. EXCEPT the RMK knives, who doesn't like them? I have been buying more of the handmade American production knives lately, but I still try to keep it within my use, need, and respect for the craftsmenship. That may very well change in the future, it may not. I tend to give away or sell or pass on the blades that I do not use, won't keep because I found another that performs better, or just didn't like. Most of my knives are posted in my profile. There are not that many in all, and some pretty notable differences between them. Before someone tries to prove me wrong, please keep in mind my son posseses a few of them, but they got posted as mine anyway.
I will admit I have two knives I bought I thought were COOL, and they just sit in the closet collecting dust. Sometimes I look at the one and wonder "WTF was I thinking when I paid for that thing?"
Whatever your reason for buying knives, enjoy them one and all. I just didn't quite wrap my head around the fun aspect that was mentioned.