Is DFA writing your posts for you now?
I've been going to the one in Rehoboth for years. Yes, the food sometimes is lagging. But the beer of course is great, and it's actually reasonably priced at the Rehoboth location. And you can get a four pack of Palo Santo for $9 at the little retail stand (compared to $18 or so at the local DFAlehouses and Whole Foods).
I've been to the one in Falls Church. Comparable food, but the beer is much more expensive here than at the beach.
Speaking of which, have you better to the Dogfish Ale house (I think that's the name). So so food, but I was in heaven at the bar.