[Rush]

After some more research, I think I'll be going with the CTOMS Slimline. I like the fact that it is quickly removable, can be done with one hand, and is able to hold a tourniquet, all in a simple package. The buckle issue is a pain, but I'll just have to remember to pull it the proper direction, that and if its a real shtf moment, I honestly think I could care less about a buckle. Buying from a veteran founded Canadian business doesn't hurt either.
Unfortunately they are out of MC at the moment so it will have to wait.

Thanks again for the comments guys, I'll try and do a review once I put it through it's paces. Couldn't seem to find many online, so it might be nice for those interested in the future.