I have places in AB and BC. 

Just buy a 4 unit 25 down in any class A/B area and you will do great, no need to do commercial loans, big rehabs, etc. atleast at first. 

Good causes for eviction include not paying rent, interfering with a neighbor's right to quiet enjoyment, criminal activity, living conditions that impact the safety of others or damage the property, etc.I argue it's more than just a BS term, it's Social Engineering.

If you want to turn it into a rental, AB all the way. 

Near Centerville/Kettering you can find some great A/B class properties with good tenants.In terms of cash vs financing, if one of you is a US citizen, you can still qualify for a conventional loan with your current income.

Do you see any difference in owner turnover rates when managing the classes and submarkets A,B,C, and D? 

This would probably help since the next one I build I could immediately put for sale and do a short term rental while it sells.I have many years of construction experience and have also done a fix and flip, in addition to building ground up construction, as well as 10 years of entrepreneurial experience running a paddle board rental company... i have a BS in Physics from Georgia Tech , a PhD in Theoretical Chemistry from UT Austin, and did Postdoctoral research using Computational Engineering where I designed, manufactured, and tested a shock mitigating metamaterial...

In Chicago class A/B neighborhoods you can still get .8% rent to purchase ratios.

I stopped buying in southern AB almost 2 years ago now. 

"Consumer Electronic File Storage": $25 [this seems like a bs addon]L.