I was reluctant to shell out more $$$ for yet another backplate (I already have 3 stainless steel and 2 aluminum) but lately I've been having problems with my shoulder and would often struggle to get in/out of my backplate. Technically it was a small issue, but they all add up especially when predominantly shore diving. I followed Infinity's release and general positive acceptance and decided to give it a try. My initial impressions are that it is a well engineered device that works exactly as described. I use a Fusion drysuit and often felt that stiff webbing could be a problem for its outer layer and zipper. The padding seems to alleviate this worry and it is more comfortable above water so that's a bonus. I think Halcyon has a winner here and I really hope that it becomes readily available in rental gear.