ChrisS
WKR
I have a HPG stove in my my 8-man and that thing burns like a champ. It's surprisingly stable. A buddy and I have packed it before with the tipi for 3-4 miles. I wasn't a huge of fan of the in-line damper system they have. It works well, it's just fiddly to get everything in place. I put together a spreadsheet a while ago and their stove had the most volume at the lightest weight per dollar, I think.That HPG stove pictured above looks like a great design. I've heard they were developing a mid-size as well, but when I check their website it appears they haven't had any stoves in stock for quite some time.
In their forums they explain the holdup. Apparently the guy that built the original stoves was a PITA to deal with, they found someone else, but they couldn't get it done, now they're working with one of the employees of the first guy who now has all the tooling to make the stoves himself.