You could even consider an AirBnBRRRR strategy, which combines short-term rentals with the BRRRR method.

We calculate gross income as all dollars coming in except taxes.Our clients gross revenue is the room rate (top line) expenses minused out and then they receive their net income.Net profit (or loss) would be then when they subtract debt service, property tax, insurance, utilities, etc.

You may be able to Group like kind properties in some cases (combining hours)

For example, I mention that every adult must pay a $30 application fee, pass my credit/criminal background, make a combined income of 3x the rent, and whether or not the property accepts pets.

The DSCR will still have a personal guarantee, and whether reported to the credit bureaus or not it needs to be disclosed as a debt, so there's no benefit there.

One word of advice, keep an eye on your Debt-to-Income (DTI) can make it difficult to get all those houses in your name. 

Whichever are combined into a single device.

This leads to issues with refinancing and could leave you with less equity or higher debt than anticipated.

Here's the secret: Use a private lender for your down payment/closing costs, and a regular private lender for the debt.

If you plan on moving and keeping the other property as a rental, it's imperative to ensure that the revenue from the rental far exceeds the debt payments from the new refinance since you don't want to create a negative cash flowing property, aka a property that cost you money each month.