Like someone else mentioned in a review here, I also ordered both this one and the Mono dual case and compared them. The Mono is more sleek and seems more practical, but once your loading the guitars, this Reunion Blues case seems a lot safer and more confident to put your expensive guitars in. The guitars fit snugly inside and lock well in place, including the headstock. Also, the exoskeleton is a lot harder and less flexible than the Mono case and the extra depth makes sure both guitars are not squeezing into eachother, which was a big issue with the Mono case when I tried it. The fact that the guitars go back to back in this case, also means that the back of your headstock are both facing the inside of the back, which comes in handy when you carry Gibsons, so they cannot drop on the back of the headstock. I wanted to like the Mono more, but I have to admit this seemed like a much safer option while also being a bit less expensive.