Pros and cons can vary depending on the individual's priorities and circumstances. However, here are some general pros and cons to consider:

Pros:
- St. Joseph is a small, peaceful village with a laid-back atmosphere, which can be conducive to a relaxed way of living.
- The cost of living in St. Joseph may be lower compared to more urban or tourist-oriented areas.
- The village is located in a rural area with plenty of natural beauty and recreational opportunities, such as hiking, fishing, and camping.
- The village is close to larger cities like Nashville and Huntsville.

Cons:
- St. Joseph may not offer as many amenities and services as larger cities, which may make it difficult to access certain goods and services.
- Employment opportunities may be more limited in the village, which could make it challenging for residents to find work.
- The village may be prone to natural disasters like flooding, since it is near creeks and rivers.
- Real estate prices may not appreciate as quickly in small, rural areas compared to growing metropolitan areas.

Ultimately, it is important to conduct thorough research and speak with a local real estate agent to get a better understanding of the pros and cons of purchasing real estate in St. Joseph, Tennessee.