No pics to share, but i have the Infidel for the MP and used to use the CTAC for my XD. The CTAC has a LOT of adjustability to it, so you can cystomize the depth, angle... While the Infidel has a lot of mounting options, the cant and depth are pretty much set. Both are VERY comfortable to wear over long periods. I have driven in a compact (Suzuki Aerio SX) for hours without much discomfort. Now there was some discomfort, but then there was the same discomfort wearing a VM2. My only qualm with the CTAC was the mounting clips. I could NEVER make them work. No matter what belt I used, double thick leather, Wilderness CSM... nothing would work. With the standard clips the rear would come loose during the draw. With the C clips, the front wouldnt hold. I finally had to reform the standard clips using a heat gun. The then broke after a few months, which is exactly what the guys at Comp-Tac said would happen. I will give them a ot of credit in that they walked me through in that they walked me through the reforming process. If the CTAC came with loops i'd be in hog heaven.
The Infidel is also vero comforttable, even in the car. Spent almost 600 miles behind the wheel this Spring Break with the MP riding in the Infidel. Comfort was the same as the CTAC or any other leather IWB holster i have used. So far the Infidel has been a great accessory. Only concern is with the tensieh screws to get good ton adjustment. I am having to really bear down on the screws before getting good tension. Looks like the little dimples in the trigger guard area arent that deep. Its not much of an issue as I can get good retention still.