Did a first dry run in my new PR-49 yesterday. The sling seat sits so low (adjusted as tight as possible) that I had hip pain pretty quick. I have long legs and was pretty uncomfortable in about 30minutes. I am wondering if others have had this issue and have figured out alternatives. I have a small cooler that barely fits b/w the tubes that would put me on a higher plane and the optional floor would lend some protection to the floor if I did this, but this doesn't seem to be the optimal solution. Any help?