Has anyone out there seen the new Pinnacle Endeavor with the zip on backpack up close and personal. It's been in the dive magazines and rated really well, but I have yet to actually see one, even at the "Our World Underwater" show in Chicago yesterday. I'd like to hear impressions on the bag system from anyone who has actually seen one or better yet, used one. I'm also interested in the carry-on bag that is part of the whole "Matrix" system.