The Elusive Slytech Back Protector

So, for anyone who has considered purchasing a slytech product, we can probably all concur that there is very little information available regarding their equipment. Anyways, after a fall this last winter involving a midget and a donkey dick (no joke), I have decided to get a back protector. However after looking at Slytechs website, I couldn't really come up with any reasons why any one of their protectors is better than another. So please, if any of you own one or have worn one let me know what you think, or just awnser the poll.