I want to get a new knife that I can EDC. I want a folder that is under 4", but would prefer under 3". I would like it to be under $100. I would like to be able to open it one handed, but do not want an AO (I already have a Flash II). I'm thinking a spyderco. I have never had one before, and I like their looks, but I'm open to any and all suggestions you guys have.