I looked at a few at the last 1500 (I think one was Sharktek or something?). The Raven holster I checked out, which was a Phantom for a Glock with a light, was by far the nicest one I've seen and will be my next holster.
Yeah, I really like my raven. Carry it daily, it's been through training, it's versatile... Going to have them snip off part of it for me at the 1500, but it's a good product.
I was surprised at how well it conceals even OWB for me.
Raven is the only name you need to know. Who cares who else is there.
They are the ones who will do you right and be fair. I know this personally. They made a knife sheath for Brad for his ESEE 5 knife and it is perfect. Perfect is hard to beat.
look at it this way, do you see any top tier instructors/training schools or industry sites/magazines use or talk about sharktac or anyone else? case closed.