LeighL,
Its a little bit of both, the show is for Forum members and their F&F in the hobby. We allow OGR forum members to rund trains on the layout and have reserved two lines for you all that decided to bring your items with you. We have Legacy / TMCC and DCS on the reseved lines. I would say that for the most part this is more or adults only type of event, not the day for strollers, etc or little ones but bring them if you desire as they are always welcome.
Kevin