When I finish my much smaller scale rehabs I am kidding, here is my million dollar house!

In addition the economies of scale wont make sense to hire an onsite manager until you get in the much larger buildings like 30+.I notice you are a local DFW guy and you may notice that the inventory for the type of building you are talking about is bone dry.

These credit sites are just like the fancy bathroom scales that tell you body fat %...

And again, its all personal preference, this is why grading homes on this scale is very subjective.  

I have a full time job at the local credit union and I'm close to being topped out in my pay scale, and it's the highest paying job in the organization, without becoming management.

If someone sold you anything that is not needed (home ownership) at a price you can't afford then you should consider renting or scaling down the items you own until it is financially balanced and you can afford that item.

Let's say it's on a scale of one to ten and my property is a one/halh or nothing.

My only doubt was that I wanted enough units to have a full time employee to manage / maintain but with 50, I should still enjoy a decent (though maybe not impeccable) economy of scale.

If you had a regular job would your CFA tell you to go to college to move up the pay scale.

I'm guessing that number is lower once I scale to more doors.