Spent a lot of time in my North Face Slikrock, which was a small, hybrid 2P. You would have to be VERY close friends to sleep two in that thing. That was destroyed in the Bircher Fire of '00. Used the MSR Hubba Hubba a few weeks ago. Adquate space for me and my 4 panniers inside. (It was raining heavily one night.) If I were to go solo for multi weeks starting tomorrow, I would probably take my SD Velox 3. The packed weight is no more than 1.5 lbs. above that of the Hubba Hubba. That's nothing when you consider that the comboned weight of my bike and body alone is at least 240 lbs. A Big Agnes Copper Spur UL3 would be nice, but I cannot justify the expense in my mind.