If you are going with 2 guys and sometimes 3, I would probably go all the way in and get an 8-man. I own a Sawtooth and an 8-man. I like plenty of usable space in a shelter and don't enjoy being cramped up. An 8-man has been my primary shelter for extended hunts in Alaska with 2 guys and all gear. When I add in a stove, plus kindling and firewood piles I'm happy with the space. My Sawtooth is great, and a tougher shelter I haven't owned. It's good for 2 men and gear as long as they aren't really big men and keeping a lot of gear inside, plus a stove etc. I consider my Sawtooth a superb 1-man luxury shelter for extended backcountry hunts. There is simply no way I would ever want to do 3 guys in it unless it was a very short hunt and used basically as a sleeping quarters. That's me and not everyone will see it this way of course which is fine. I think you have to know what you like for space and features. I've seen a lot of guys upsize their rigs after owning them for less than 3 years. Extra size is seldom a negative except maybe in weight, and space to heat in cold weather.