David Greene that is the main guy here in BP would buy alot of my wholesale deals for his BRRR method. 

I heard being "over leveraged" is a method of asset protection (not personally pushing the strategy).

Find Brandon's videos on YouTube for the "four square" method of analyzing homes and practice.

They'll be in nicer areas which usually means better tenants, S8 tenants aside.You mentioned Detroit, well we use the method above to assist investors in finding properties in better areas.

Use the magnifying glass on local FB groups and search for "housekeeper" and also use the enemy method. 

Does anyone have experience with this method, within this region?  

Use the enemy method! 

Seeing with eyes and staying there a  few days would help, also check out using enemy method and also Facebook groups

I still feel the best method is asking other real estate investors in your market (which he does mention in the article). 

Even if the property were absolutely unique, there are still methods for valuing property that a REALTOR or appraiser can help with.