I think this post is ridiculous. You know how many great law firms have website themes from the 90s? How many great restaurants have that crappy flash intro?
Lots of them and I'm still going to use their service regardless.
"How depressing is it to go through this gallery of sites built with Bootstrap?"
How depressing is it to go to some site that's been hyped up, see a great design, and then see no compelling product behind it?