Personally this is the combo that I use.

Summit Heahdunter Lite & Bucksteps

I actually use last years model of the Headhunter. It's the Headhunter Lite. I bought a set of Bucksteps to go with it this year and togther the combo weighs 20#, stacks together perfectly and is comfortable enough for me to sit for 3-4 hours without having to stand up. You and I are almost the exact same size.