You said we, I'm assuming your another Coastie Huh? I was station In Kodiak back in the early 80's on-board the CGC Ironwood. May she rest in Peace........ or (since she's scrapped) in Pieces.
I'm waiting for BlackHawk to come out with a level III SERPA for my XDM .45. They said it's on the drawing board.
YouTube has videos of Level II & Level III holsters and it appears just as fast a draw with the Level III hood.