Hensley WDH

Does anyone use a Hensley WDH with their TM?? They came out with the new cub and I am trying to decide if it is necessary with the low profile TM. I know if we were getting a traditional TT I would definitely invest in the Hensley but right now I am not sure if I need to spend that much on a WDH for the TM. But, I would definitely spend the $$ for the safety...