I would definitely be willing to meet up with other NE members. I added myself to frappr and had a look, and NJ is a seemingly central place relative to members (at least those shown on frappr). Although I'm sure many of us are up for the challenge, there is a quagmire of traffic and 9324 traffic lights every mile pretty much anywhere in NJ that isn't a state park. As for being central to most people, I was thinking anywhere around the triangle created by phila. baltimore and harrisburg. As for congruence to hypermiling ideals, I think we should pick someplace less traffic-ridden, some weird place like Lancaster, PA or something. Just my 2 cents, but I certainly wouldn't complain if we did go big like philly. I love that city. (@ SVO, if you haven't been to Horizons yet, YOU NEED TO)
Too bad the Tour De Sol doesn't seem to be around anymore
because that was right in burlington. That would be a perfect time and place to meet.
Ultimately, I'd be willing to drive anywhere within a 300 mile radius, just throwing in some alternatives to consider.