This is assuming you can locate properties of lower class in higher rank areas.As to weather B or C area is better, the way I look at it is the following factors:Yield: What are my investment return goals, naturally higher risk, C areas will produce better yield. 

There will be another crisis, but the nature of it will be far different than in 2008.

Absent very specifica exemptions (Like fraud); For a consumer loan, SFR 1-4, loan to a natural entity, you may not file the first legal until the 120th day of delinquency.https://files.consumerfinance.... 

I imagine with your experience flipping might be a natural move? 

It is incumbent upon all of us to guard against the basest nature of our instincts to further civilization, and part of that is recognizing the propensity of each of us to be racists, intentionally or otherwise, and then to act on the better angels of our nature.

Additionally, you are obviously shrinking the diversified nature of your revenue from 8 streams to four in this case.on the other hand, if your demographic is such that larger units well see lower vacancy and economic loss, then this may make sense.

Have a clean background is subjective in nature.  

Since flipping and buy&hold are very different in nature - one is to accumulate quick cash and the other one is to have a continuous flow of smaller cash amounts coming in, perhaps choosing the quicker one.

For instance, qualifying for the mortgage on this house used 75% of the rents on the double by nature of the leases we had on it, but they are in MY name, not the business.

Should I inform them inspect enough damage that would consider the house rent ready or would they just naturally inspect the whole home?