Yup, its smaller then the Manchester or Concord shows (120 tables in 2 rooms) but its decent if you are in the area. Be prepared though, its usually crowded as hell.
I usually go to the one later in the winter (Feb I think) nice little show, and Glenn Sorenson is usually there with his powder and primers, good place to stock up and beat the winter blahs
It is the only show that I usually go to each year because there is also a Green Mountain show on the same weekend just across the CT. river in White River Junction, VT. It is nice to be able to hit two shows on one trip and they are usually both pretty good, although the Green Mountain show is quite a bit smaller. Both tend to be very busy.