I have tried both the Summit and the Lone Wolf. The Summit seat was more comfortable, but.......it was bulkier to carry, noiser to set up and climb with and heavier.

I bought the Lone Wolf Sit-n-Climb last fall and although the seat is not as comfy, the stand is much quieter during setup, carrying and climbing. Not a peep or a squeak! I also like the steel cable reinforced belt vs the cable, a much better grip on bark in my opinion. The Lone Wolf being lighter and easier to carry is a big plus. The bar is adjustable and can be used in any position, makes a good gun rest too. Without a doubt the best piece of hunting equipment I have bought in a few years.