for all the concerns what i've gotten to try with youtube will be memorable for me.  the idea of an unlimited b roll isn't the same thing as working with a practically unlimited b roll.  i'm never going to be able to include every available person's content.  i'm not going to be able to view everyone's content.  even though youtube practically has more than enough to choose from they just don't have everything.

still, with an unlimited b roll i can pretty much express anything i could want as a playlist or blog post.  it won't ever be perfect because of my inability to be either completely inclusive or always posting the best available videos.