Yeah the real experience is that DA doesn't have a lock on good engine design or products. DA ignitions can and do fail, just like most of the other brands. How do I know? Well my DA ignition failed on my 3W-100. The DA is a fine engine, although for the Cap I chose what I believe is a better engine for that plane (ZDZ). So far (50 flights) I like my choice. I don't need any more power.....or any more weight.