I brought the version that goes with the 20mm lens initially and was very pleased with the quality but, being a snug fit, when I purchased the additional lens it didn't fit. So I got this one which is bulkier (of course) but just as good in terms of quality. It is worth noting that the design of this version does not have the tripod bush screw in to hold the camera in place but some pop stud straps that go over the neck strap. So if you don't use a neck strap there is nothing to hold the camera in and of course; if you want to use a tripod you have to remove the case. I prefer the arrangement on the other version which is why i give this 4 stars instead of 5.
Price is also a consideration but, given the cost of the equipment it is protecting, it is a great investment and I am sure it will give years of service.