I have been lurking and researching hammock options for backpacking. I have some of the typical problems with sleeping on the ground -- pressure points and I think a hammock would be ultimately more comfortable. My question relates to that I am a heavy person -- 300lbs. My husband is at 330 and 6ft. I am looking closely at the Mosquito Hammock's (claytor I think) Jungle Hammock and Fly that says it is comfortable for 7'5" and 350lbs and the Clark Hammocks -- either North American or Jungle but am concerned that it's comfort rating is only about 280lb for 6'. Are these hammocks actually comfortable for a heavier person? Will they work?