We visited the newish Del Webb here in Indiana and I was very disappointed. First, it is in the middle of nowhere. Second, the quality was cheap. Loose vinyl siding and many issues in even the model houses. Prices have dropped due to the overall market.
Housing is pushed together with no privacy for any spaces outside.
They had plans for 1000 homes and now it is sitting with a few streets half finished.
If I were you, I would be looking for a completed development where what you actually see is what you get. What you give up in total customization, you will get back in a lower price and finished facilities.