Sounds like a cool idea! Less effort could be just a small members meetup someplace like TotalCon (which we've just missed), or the new Rising Phoenix con coming up in April, or BostonFIG, which hopefully might get back to in person this year or next.
If there's a mess of EN Worlders at those conventions, that's a cool idea. You might want to send up a flare asking who is apt to be going to them - April isn't far away.