I'm one who thinks one type of carry doesn't fit everyone or all occasions. There are times that call for deeper cover. Yes, it may take a bit longer to get to your piece, that's a given. The 'Air Marshal 3' from Kangaroo Carry is along the same vein.
I know a guy who was treated to a 'Felony takedown' after his carry gun became visible in a store. I think he even lost his permit for a bit over it(not in WI).
They also work great while sitting & driving. Oh, yes, they do have limitations, just like other choices.
