Yes, I am stubborn and you'll probably be reading about a pole barn that fell on a bean counter from GA.
I'm curious how the pricing works out for you. I made my own trusses for a few buildings in the past, but when I put the last addition on my house I couldn't buy the lumber, plywood, glue and nails for what I could get the trusses delivered from Menards, and the truck had a big enough arm to set them on the walls for me. I was shocked at how cheap they sell these trusses. They actually use such crappy wood it made me a little nervous, but the machines and pressed plates straighten everything out enough to make them useable. The top and bottom chords were 2x4, but the diagonals were all some smaller form of lumber, I'd say something like a 2x3. They have figured out every place to give you the bare minimum required by code, nothing more.