Everything you just said makes perfect sense. Which is probably why EC won't be doing any of it.
These are things that I spend my time thinking about while at work. What I've realized is that, like you said, it all comes down to WHO is booking it. Had this show happened at pretty much anywhere but EC or Nuemo's then there'd have been a nice representation of Seattle acts. Instead it gets a small Kitsap showcase which would be perfect if this show was also happening at the Chuck.
Don't get me wrong, I'm all about bands getting out of their own cities and share their music with near-by scenes to hopefully generate a following. Though as a new Seattle resident I'm slowly getting angrier at the size of the city and all the different little pockets of music that you have to choose between. So something like this bill just bums me out. Even if it was Neutral Boy AND and Seattle local pop punk band, this would be a better bill. Larger shows like this are the opportunity for moderate sized local bands to show off their goods to the masses and kids who don't get out to house shows and whatnot. That's just how it works.