content: I wouldn't say they suck. I consider myself part of the older generation and also swing an Estwing, 20 oz for every thing other than concrete when I pull out my 22 oz.  I'm a Union Carpenter with 22 years under my belt. When I started my career, the old guys would break my balls on concrete jobs for not using a 28 oz. I agree 100% with your saying your power is in the momentum and I built just as many and in many cases, more forms than the old heads. So if these Stilettos that can weight as little as 14 oz but swing like a 28oz and can help anyone get the work done faster, I'm all for it. I've tried them and didn't hate them. If I wasn't so stuck in my ways, I'd be using one because they are lighter and my hips feel every ounce on my belt now that I'm 45 years old lol.