Regarding hotel rooms. There are at least 3 motel chains in Macedonia if memory serves me. I'm surprised that they don't show up. I know that one of them is a Knight's Inn. Nancy has pretty well stated where to stay around Macedonia. Twinsburg and Hudson are closest. Solon and Aurora are a bit further away. Downtown Cleveland is only a 20 minute drive from our house so you can go really upscale if you want to stay there and visit the Rock and Roll Hall of Fame or the Great Lakes Science Center. I'll try to find out the names of the other motels here in Macedonia.
As far as other Ohio DISers showing up, I think that you can count on most of those that were here in 2001 to return next year. Perhaps we'll even pick up a few more than were here last time.
If you have any more questions, feel free to PM me or post here. With the holidays rapidly approaching, DIS time is a little more sparse, so don't fret if I don't answer right away.