I love the Dudley Swap as well. Mike graciously moved his last year when our Wethersfield Swap fell on the same date.
I also was lucky enough to get to Munson a couple of years right near the end. That was pretty magical in that castle like building.
For the folks looking for another NE event, check out ours on June 11th. It's listed in the thread.
It is the week before Fitchburg, and hopefully another in Dudley maybe sometime before or after.
Fitchburg was pretty cool. First time last year there... Race, museum, swap, etc...