I use 1/2 oz almost 100% of the time. It just works.........from the bank, out to 10' FOW. I have experimented a lot with 1/4 oz. baits over the years, and they just have no place in my box. Where I would typically toss the 1/4 oz. bait would be in ultra shallow water with a soft bottom....I didn't care for it, and found that a 1.5 sized squarebill is the better option...for me. I have also "tried" to use the 1/4 oz. sized baits where I would use the 1/2 oz. baits for one reason or another (they stopped biting the 1/2, post front, clear water, etc....) and found that the merits of doing so were not worth buying and carrying another size of lip-less crank....if they ain't on the 1/2 oz. bait, I move on to another type of presentation altogether, and it works for me, so again, no reason for me to have the 1/4 oz. baits. I have never played around much with any lip-less baits larger than 1/2 oz., for the simple reason that when/where I throw the 1/2 oz baits, when that bite is one, I almost have to beat the fish off of the bait with a stick because it's working so well, I never felt the need to change a good thing. And besides, the places where I would try a 3/4 oz bait, I have many many other go to techniques that work very very well.....so again, change for changes sake is not needed for me.