I don't know if it was mentioned here but I really would love to see some growth for Wilmington, Delaware. It's only got a population of around 70k but it peaked at 114k in the 1940s. It also have a very big skyline for a city of it's size, like you would not think only 70k people live here when you look at the skyline. I would love to see Wilmington gain some talent for tech and become a smaller tech hub between Philly and Baltimore like what Tysons in Virginia is becoming.
Here's an image of the skyline: