I've carried my PT145 and my Bodyguard 38 with Versacarry. The main advantage of it is I can carry the PT145 with a LaserLyte V3 on it with one. I'm bigger than I'd like right now (6' 250#), and it fits me at 4:00 carry OK. The down side is, it's straight 90 deg. cant. Some advantages are it's easy to switch between left and right, and no added bulk. With the Bodygaurd 38, it was LH only, due to the built-in laser. I gave that one away. I prefer some cant when my holster is at 4:00, so for me, there are better options.
FWIW, they are cheap on walmart.com. I paid $12 for the 38 one there. At that price, might be worth trying.