Seriously? Sam finds something in an ancient txt about astrology and turns it into a different beer ever 3 days. I don't think any brewery in the world comes close to the amount of beers Dogfishead makes. Sam Adams makes a lot, don't get me wrong (still confused as to how that makes them "not craft"), but you must have never looked at Dogfish's list if you're going to make that statement.
There are 102 different beers listed on this page from Dogfish's site.
http://www.dogfish.com/brews-spirits/the-brews/index.htm
Sam Adams produces nowhere near that. As for your qualifying statement, "Not including brewpub", that's like saying "AB doesn't produce a lot of beer, not including Budwieser." Does having a CHAIN of brewpubs (yes, there's more than one) somehow give them even more "craft cred"?