Good:
1. Duncan is a small, friendly city with plenty of amenities and activities.
2. Duncan is home to several parks, museums, and historical sites.
3. The city has a low cost of living and an affordable housing market.

Bad:
The town lacks diversity, with nearly 90% of residents being Caucasian.

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Pros of purchasing real estate in Duncan, Oklahoma:
- Cost of living: Duncan has a lower cost of living compared to many other cities in the US, which means that you may be able to find more affordable real estate options here.
- Location: Duncan is located between two major cities, Oklahoma City and Dallas, making it an ideal location for those who want to have access to both metropolitan areas.
- Employment opportunities: Duncan's economy is driven by agriculture, oil and gas, and manufacturing industries, which provide a good number of job opportunities.
- Quality of life: Duncan is a small, friendly community, making it a great place to raise a family, retire, or simply enjoy a peaceful lifestyle.

Cons of purchasing real estate in Duncan, Oklahoma:
- Limited amenities: Being a small town, Duncan has limited choices when it comes to recreational and entertainment options. It may not offer the same level of dining, shopping, and cultural opportunities as larger cities.
- Weather: Oklahoma is prone to tornadoes, and severe weather conditions can be a concern in this area.
- Property taxes: Property taxes in Oklahoma are slightly higher than the national average, which can impact your budget when purchasing a property.

Overall, Duncan, Oklahoma can be a great place to purchase real estate for those who are looking for a friendly community with a lower cost of living and good employment opportunities. However, it is important to consider the potential weather risks and the limited amenities when making a decision.