The topic is sensitive for some resulting in extreme perspectives and malevolence. 

However, that you touched upon it at all, shows what a sensitive and delicate matter it all is.

However, I would try and cut my teeth on something a little more simple for your first one.

To me, that's like paying for a college course in Dentistry, the prof never shows and the other students try to teach each other how to drill teeth when they don't really know how.

@Sean StarkeySpending the time to create a calculator that has proper sensitivity to the risks involved in your investment strategy is always a wise move,The challenge will be the accuracy of the numbers as garbage in equals garbage out.

DSCR/non conventional loans are not as sensitive as the conventional market but pricing increases are more frequent.

"The officials briefed The Associated Press on the condition of anonymity to discuss sensitive intelligence sources."

The cities should have some enforcement teeth to regulate the bad apples to the rest of the industry can thrive. 

And I thnk the market is price sensitive right now. 

Like many investors, I cut my teeth on househacking--and it prepared me to eventually move into larger, more complex real estate investments.