I had 2 knives that have been real EDC for me.
A small counterfeit “kind-off” Buck 55 when I a kid and a Victorinox spartan SAK for more than 10 years
Then I have evolved to a more flexible approach of EDC.
I usually carry alwaysthe same knife for the same situation but I think one situation may require some specific knives...
When I was at school or at the college it was not really an issue for me.
But afterward it appears clearly that I cannot carry the knife I want or like anytime anywhere... so I have created my personal system.
At work my small Inkosi is my EDC, for the week end I pick up my large insingo.
Because I have a small collection I may someday change for something different but usually the 2 previous knive should be fine for me.
I have a carry for the office, acarry for the week end, a carry for outdoor, a carry for holidays, a carry for work in the house and backyard...
I am lucky enough to have some cash to throw into the hobby, otherwise I may be more restrictive and just have a good old SAK and a PM2 for all what need a locking mechanism