We've met in Carlisle before (last time was after dinner in Sudbury with a back road cruise in between), and I'm usually up for that since it's down the street from my house with only one stop sign in between. Gatherings that include driving and a food stop rank higher for me.
Although we haven't met in Kimball's Jaffrey specifically, we've been up that way a number of times for meets in Peterborough (Harlow's) and Rindge (Lilly's). A thing to note is that Kimball-Jaffrey has food and it's a nice drive up 119/124 from 495.
I've been wanting to do more, but have been spending a lot of time at the beach with the family.