Maybe you're missing something, but maybe it's just your hand mechanics.
For example, on my kershaw emerson, if I go for it in my pocket I'll lay my thumb on on the side of the grip, and the tip of my thumb is pretty much even with the end of the knife. As in my thumb is more than four inches long because I have gorilla hands. When I draw it, I have three fingers on the grip, which I guess is enough for me...I think? If I had to instantly slash something I could, but more importantly I can shift my grip pretty much instantly from the "front's got to be open folder grip" to the "monkey with a screwdriver" grip SouthNarc talks about.
But if you find you can do better with a flipper, then I don't think anyone else's preference for waved folders should hold you back for a second. If it were me, I guess I'd try to locate a trainer, make sure you're still good while some rugby union prop is slapping you around, and if so, rock on.
As far as pointy goes the Commander looks a little "pointless" to me but part of that is that I like the tip to be in line with the centre line of the handle.
But I have also just adapted totally general-purpose knives to shanking duty, so it's entirely possible that I started with the conclusion "this simple knife will work great" and then judged everything by its similarity to my initial decision.
OTOH we've been building shivs out of rock for a jillion years and they don't look like a Commander. They look like the tip of a spear because that's what a spear is. So I'd much rather have something that reminded me of a spear.