The Tundraline was something another company discontinued and Cliff Jacobson help Eureka ressurect (Blew that spelling?) if I recall that correctly. Cliff is more of a river explorer where they don't worry so much about wieght, so this tent would be awesome there. Martin Kehoe (I think I spelled that right) has one and says besides the wieght it's a great tent. That I don't think is a quote and is what I got from what he said. I think it would be a great tent for two guys in rough weather conditions. You can see it briefly in his Minjim Route video. For our use it's hard to compete with the Timberline and especially the other options. Although I'm temped to try one someday.