Your poll shows four guys. 16 either don't or think it's hype. give it a break. It's not for planes period. Good batteries of the right size for the demand of the plane is all you need. This lock out issue has been beat to death all over the place. It won't happen if you take care of your stuff.
To question Danny in his answer that may not be truthful because he works for Horizon in a safety issue is beyond belief. Dennis