However, didn't know if there was a popular option out there.

Moore/edmond areas are popular.

We are still collecting chips rolls after rolls of dice in a red hot casino crap table.

An Absentee Owner list is the most popular, but in your market they could already be getting a lot of mail from investors.Consider working with a list broker to get recommendations. 

This is what's called the BRRRR strategy here on BP which is extremely popular among investors.You have to wait a minimum of 6 months to cash out refinance at the new ARV if going with a conventional loan.There are some loopholes and ways around this restriction though which you can find here on the forums.There is also delayed financing which can be used to pull your initial cash (purchase price) back out within 6 months.

It might have areas that will continue to do well and others that will go down in its popularity so I would tend to look in areas close to home and that area in high demand, has a diverse economy, population rise, and job growth, and talking to experienced Agents and get their opinions if I was looking at it long term. 

If you're looking to be close to Marietta, parts of Smyrna are pretty popular right now. 

But I have seen other percentages that seem to be popular too.

It is also becoming popular for business looking to exit the "failing" state of Illinois while not moving too far from their usual base. 

@Caleb Heimsoth It must be a popular question, I should have read through the posts more to find what I was looking for.