I use the Copper spur UL2 for my solo trips and it is AMAZING. One of the best purchases I have ever made. It goes up and down so fast. Last year I did a 25 day tour and it rained the first 6 days. I was dry the whole time and the double vestibules were plenty big enough for all my gear. I am 6'3" and I do not feel cramped at all. My wife joined me for a few days and there was room for the two of us for that short period. I can't say enough good things about the CS UL2

CIMG7450 by Tan Slacks, on Flickr