I purchased this holster because EDK is one of the only companies that offers a holster with light options specifically for the RXM at a good value (versus a generic gen 3 holster). The fact a claw and metal belt clip could be added for under $90 made it a no-brainer. I wasn't expecting much when ordering as I hadn't heard of the brand before (found through Googling for RXM holsters) and have been nothing but happy with my purchase. The holster fits the RXM with TLR-7 HLX like a glove. There are alternate positions for the belt clip for angle as well as different size pads for the claw.
Other than that, there's not much to say, it's a holster. It feels durable, is comfortable for my IWB use, and gaurds the trigger well. Side note: the front is of an open-cut design so if you have/want to add a compensator in the future, you can.
After my experience, I would buy from this company again. It was custom made and shipped out quickly (within a week) and is made in the USA. I purchased this holster with my own money/was not paid to provide feedback (like so much junk nowadays). Obviously holsters are as personal as jock straps so YMMV- but if you want a no-frills IWB and are on the fence, give EDK a shot.