I was interested in building a 40x60 building using SIPs, then noted that I could get a kit from Menards for a 50x90 building for less than the 40x60 was going to run. Not apples to apples, I know, but this thread has started me thinking from the beginning about what to do. Does anyone have any links or thoughts on why you would want one system over another? I had Menards quote out a 2x6 stick built building vs a pole-constructed and was amazed to see the stick built quoted for less. Is there some newbie barn building guide out there comparing the options?