I come from Europe too, and I know it can be overwhelming when you look at the real estate market in a new country and with completely different building technics ( sticks instead of bricks), but is not as bad when you have the right team in place. 

This is a pretty critical difference.  

There are a bunch of different figures associated with this decision, such as new interest rate, old interest rate, cash flow of new property etc, but I'm having a hard time getting my mind around how to analyze the decision mathematically.  

Getting a real estate license is a different kettle of fish.

A detailed screening process and ongoing training can make a huge difference in performance.• Clear Guidelines & Performance Metrics:Defining clear expectations, call scripts, and performance benchmarks helps maintain consistency.

Is the term CMA different for commercial?

turnkey section 8 is not going to be like buying a brand new home there will always be differed items or stuff that does not work etc.. age of homes makes this impossible. then you add section 8 tenants and  there you go

It sounds like every state would be different then.

But this is exact same risk anyone who is in rental business has to take, it's not different from it.

Every individual contract is different.