One thing to keep in mind (display wise) is that at fan conventions (like Philly BrickFest and BrickFair), having lots of stock sets (i.e. the modular buildings) is somewhat frowned upon. MOC’s rule at the conventions so I would suggest that we not rely much (if at all) on filling our display space with stock sets.
I can bring many of my town buildings and brick built roads. I will try to build a full size Pittsburgh skyscraper so we can do a downtown area. It will not be the U.S. Steel Tower as I need to accumulate a lot of black brick before I can do it justice (I’m thinking that that will need to be approximately 5-6 feet tall to be in scale).