This is a logical function of market forces. 

To justify the land cost (if I recall), you needed an already functioning property in the land and needed to add the Tiny home. 

ADUs can significantly enhance your property's value by adding living space that can be used for rental income or as additional living quarters for family members.The increase in value from an ADU can vary widely depending on several factors such as the size, quality, and functionality of the ADU, as well as its integration with the main property.

Charleston etc. is that folks there are HIGHLY dependent on local attorneys to do their paper work/ escrow functions prep deeds etc etc. 

I think this will work because this 16 unit will function more like 40 units with 40 individual renters.

They are rules of thumb we use to function day to day because the FACTS are too needlessly complicated to use to make every decision in life.

The help I have provided with a few home remodels has consisted of kitchen and bathroom layouts, flow and functionality, fixtures and finishes of the home, all while trying to stay within budget.  

But how much is the function of uploading the listing to the MLS worth?

LLCs and trusts have totally different functions when it comes to asset protection.  

Built-in Roku functionality just flat-out works when you turn on the TV.