I had a Crash Axe and like SnakeDoc said...definitely a cool factor, but the novelty sort of wore off eventually. I know rational thinking and practicality are sometimes thrown out the window when it comes to Busse and Kin knives, but I just had so many other pieces of steel that were lighter to carry that did the job of the Crash Axe as well or better that I ended up selling it to help fund my Waki purchase.
If money wasn't an issue I'd absolutely want one again, but I don't regret selling it at this point. If Dan was to offer one and I could pick it up at a factory price I might consider another axe.