I have a Summit 180, Summit Razor, Buckshot, Equalizer, Lone wolf seat climbers and a few more.
I can stay all day long in any of the stands except Lone wolf. The big advantage with Lone Wolf is that it is lighter than the rest. That being said My favorite climbing stand is the new version of the old Buckshot now called the Equalizer.
I have put this stand thru many tests before I would climb in the 20-30 foot range. The ability to climb and safely adjust your stand as you go up a tree is very, very, veryimportant to me. If my stand is angled correctly then it is going to be comfortable. I prefer a seat that does not sit in the stand but instead sits on the stand, especially when I am bow hunting. It Also makes it easier when you are climbing the tree. Lastly this stand carries very well for those long trips in the woods. Hope this helps good luck this year.