To answer a few questions. The table itself was originally designed in 2000 for use with Lionel trains, however that didn't get anywhere fast. The table remained dormant for some time untill I decided to start using it for the brick. Amusingly enough, the baseplates fit perfectly from side to side and really showed how well designed the table was. Since 2002 I have not looked back.
The reason why there is a limited supply of MOC buildings, simply, I don't have the money for them. As you can obviously tell from my real love affair, the fire dept and also the police, I have dumped a substantial amount of resources into the depts. That leaves little for the town. Much of the town building went on in 2003 and ended, their has been very little done since then besides update the existing structures. There was always plans to add more MOC buildings, just I continued to dump money into the Fire dept.
Case: nothing wrong with shamless self promotion, I am actually gearing up to take full pics of the massive police dept. If you head over to my flickr you can see the new highway patrol unit, a white mustang. I also used the world city era patrols as my basis, with a little tweaking they easily top the newer designs in realism. The spider man patrol car was the best one hands down.
Thanks for the comments everyone, they are greatly appreciated. Also, (more self promotion) be on the lookout for my entry into the hot rod contest, its a nice pleasant change of pace from the others :)