You want the bonfire for sure. Thats about the same size as my yard. Anything much smaller than the bonfire will be a pain to get wood for or you'll need to spend time cutting regular camp fire wood in half so it fits in the pit. More on reddit.com

Depends on the space you plan to use it in and if you plan to move it around. I have a Yukon 2.0. it has a dedicated space in my yard with adirondack chairs around it so I don't move it around. It is convenient in the fact that I can put 18" long cuts of wood in it without cutting down smaller but it does take a lot of wood to build up a fire big enough so it becomes smokeless. Solo stoves are only smokeless after the fire builds big enough. Accessories for the Yukon are a lot more expensive because it is bigger. The bonfire seems to be a good size if you want to be able to move it around or take it with you on the go, I don't have one that size. The only downside is you need to cut the wood a little shorter for anything other than the Yukon. More on reddit.com

Bonfire. It's perfect for 2-3 people, maybe 4. Yukon is a BEAST Ranger is too small - great for camping. I have all 3 More on reddit.com

Put it in the ground. It's an absolute game changer. I made a post here, with pictures, a while back about how I buried mine. You basically make a hole in the ground with a diameter that is at least 4" larger than the Solo and as deep as the solo is tall. With it mounted that far down it radiates heat as if you were standing next to it but you'll be sitting in a chair. It radiates heat from your toes to your head. No more cold legs. When it's underground you can actually see into it (which is much more visually appealing than looking at the side of it) so the coals (the hottest part) radiate heat directly at you while you're sitting down. With it sitting on the ground and you in a chair, most of the heat is radiated over your head. More on reddit.com