For govvy loans, the Due on Sale clause will be available to your note holder - having an LLC take title to the deed (most commonly via a quit claim) will expose you to this clause.

The profile of seller who uses a wholesaler is commonly anti-broker.

Do you think it's common for a tenant to sue for an amount greater than insurance can cover, then take your property or even your personal assets? 

Could the shared management function create a "common enterprise" argument that might compromise the intended separation between series?

Common sense. 

Is it common to purchase a home with other debt?

Is it common for developers to use subsidies to cover 100% of the construction costs without needing to obtaining debt or raising equity?

I drop them and use a competent local RE agent, who did a great job.   

Also, focus on 2 years of job/income stability.Class D Properties:Cashflow vs Appreciation: Typically, all cashflow with little, maybe even negative, relative rent & value appreciationVacancy Est: 20%+ should be used to cover nonpayment, evictions & damages.Tenant Pool: majority will have FICO scores under 560 (almost 30% probability of default), little to no good tradelines, lots of collections & chargeoffs, recent evictions.

I think there is a common misunderstanding that licensed contractors cost more.