When I go to work on one of the houses, my go-to is a box cutter. However, blade shape is more than stock thickness and grind, it is also the actual shape of the blade, i.e. sheepsfoot, Wharncliffe, DP, CP, etc. Different types of blades work better for different types of jobs. I chop food with a chef's knife, which is designed completely different from my box cutter. I wouldn't want to reverse roles on the two.
Generally speaking, for a folder, I want something that can work in a pinch for when my work knife is unavailable (cooking vs drywall & insulation, cutting boxes, etc). The main reason I like stronger tips, is simply because many of the time my hands are greasy, cold, etc. and I have dropped a knife or two on tile, stone, cement, ect. I generally prefer blades with bellies for general EDC, but Wharncliffes are great if you cut with the point most of the time.
Although I prefer thin blades for EDC, thicker stock only really becomes an issue when cutting through dense, thick media that wedges the blade when you don't want it to, e.g. cutting through an apple or thick styrafoam. It can be a benefit when you want to separate layers, e.g. skinning an apple, or the bark off of a branch. Also, for cardboard, thicker stock is fine if you angle the blade 45 degrees to the surface.