Daniel...I use two different climbing tree stands exclusively.
I mostly use the lone wolf hand climber for any morning or evening only hunts. Best stand ever IMO. Light, quiet safe, easy climbing and descending.
BUT I do use the summit 180 for my all day sits...about 5-6 per year. Super comfortable, safe but not as quiet, heavier and more cumbersome to haul around than the LW. BUT yes, safe to take a nap in. :-)
If I had to choose only one, it would be an easy call - the lone wolf, but since I don't have to choose just one...love them both for what they do best.