CGL coverage will cover property damage, personal injury and  bodily injury but not many other issues that often arise, particularly during construction. 

A Debt Service Coverage Ratio (DSCR) loan for investment properties is often considered better than a traditional mortgage for several reasons such as: it focuses on the property's income rather than your personal income.

Personally, I would look at the equity and would let that be my deciding factor.

House hacking will also give you some personal "property management" experience.

Easier if you just do one person. 

A couple moved in 3 months back, they had some personal issues and apparently have moved out without informing.

A good Personal Trainer can help a lot.

Anyway, just something to think about.At the end of the day you are personally responsible for the success or failure of your business so you need to decide how you want to run it.

Setup custom workflows, keep reminders, and contacts at a minimum. 

Statistically, 20% down dramatically reduces the risk of foreclosure.TERMS:Interest rates: Some people like to raise their interest rates higher than what a person can get at the bank.