I'm real proud of how good it came out, too. If you get your eyeball up to it you can see an inch or so of wob across the whole thing, but for 20' of rack, I don't think that's bad at all. Especially being built in place
If the weather stops being shitty, I might take another pic of it, with the expanded steel and inevitable rust. Even with the oil based rustoleum out of a spraygun, merp