If anyone is interested, I can upload a picture later with my revised Sheath. I can see a hint of the MagSafe indentation, but at this point, I don't think Caudabe can fix this issue, and to be completely honest, I just don't care anymore, really lol. The buttons on the revised version are top notch though.
Yeah, the weight of the silicone is great. It's not a lot to the point where you feel like you're using a case, but at the same time it is just enough to provide enough protection if you drop the phone, it's a nice medium IMO. I enjoyed the Gripmunk, but ran into the same issue that I had with the Synthesis. The smooth back. The grips on the side of the case weren't enough to offset the lack of grip on the back of the case IMO.