I like the standard 2 by 3 table for space. It also cuts down on the ammount of terrain I have to make. I originally used LeMax cobblestone roads but had tons of problems with the paint adhering to the cobblestone and weathering it again and again. My new road is actually super high grade linolium from my work. It looks a lot like beat up asphalt and is indestructible. I like a modular board so I can set up different scenarios. I just pick up the building and the sidewalk and move it accross the table.