Me too. One of my best friends is a custom fencer, has 2 Wheathearts. One is rigged up for serious fencing. He moved the controls in front of the hammer, and walks between the pounder and back of tractor while his helper drives, that way he isn't hopping over the guide wire every time he needs a post. He also put 2 hammers on it. Bolted one on in the highest holes of the mast, then the next hammer directly below that, just to give more weight in hard ground. I didn't think it would work until he came to my place to help me build a big corral system.
I had a bucnh of big railroad crossing timbers, and sawed them in 9-10' lengths for gate posts. I had rented a skid steer with an auger to drill holes, but he showed up with that pounder and the skid steer stayed parked. We used a square shovel to chop a hole in the sod to start the timbers going straight, and he pounded them in like nothing. They are a very nice pounder for sure.