Why would I deprive myself of the pleasure of carrying high quality, overbuilt knives for EDC?
I feel the same way. I could get by just fine with a Byrd Raven or a Rat 1, but I carry nicer and more expensive knives because I can and because I get satisfaction of ownership from them.
I've read threads about carrying second knives and so forth so I'm considering buying a small Enlan/Bee/SRM to carry as a second knife. I've been interested in trying to carry a smaller second knife, I've been interested in trying one of these cheap Chinese knives just for grins, and this is a way to do both things at once.
I have carried all manner of knives, starting with slip joint knives handed down from my father, going through lockbacks, then more modern knives with pocket clips and opening/locking mechanisms that operate with one hand. These features are very convenient to me and that is why I like them. I could carry a slipjoint but it would be a lot less convenient for my use. I have an older small Cold Steel Voyager that I bought cheap just to see what it was like and these days I use it around the house when I'm not wearing my jeans that have my EDC knife in them. That simple little knife has worked well for my around the house needs but I don't get any enjoyment out of using it.