I checked out that model and it seems about what I am looking for in strength/durability, but I'm looking for something a little bigger. How hard is it to set-up?? It looks like the poles would be a pain to flex.

I also like the diagram that puts the poor dog out in the cold!

http://www.sierradesigns.com/cgi-bin/driver.pl?index=5&conf=tent_show_02