But you missed the biggest and most viable application... ground mount utility (or commercial) grade applications that make very good financial sense. 

Expect cap rates to raise as the interest rates put pressure on prices.

Here are some examples:Yellow Letter- yellow lined paper with handwritten font in envelope with live stamp.Text Postcard- double sided postcard on card stock, indicia stamp.Zip Letter- Pressure sealed, perforated, tear to open mailer.What are the benefits and drawbacks of each, and where in the process do you use each one?

To my knowledge the rules and regulations regarding STR are getting much more stringent thanks to pressure applied by large hotel corporations.I haven't heard the sky is falling yet, but I'd be prepared with multiple exit strategies if you intend on his being an investment property rather than for your own enjoyment.Good Luck! 

The entire roof is then rinsed with a low pressure rinse system to remove the moss.

You can call someone that  does low pressure roof cleaning 

In one house that I insure, recently the water softener blew apart due to a bad water pressure regulator, the insurance company decided that even though the regulator should have been the cause, almost all the damage came from the water softener coming apart and flooding the basement.  

It's a lot easier not paying a mortgage if the tenant gets a little flakey than having the pressure.

This period of inflation and job and wage pressure is likely short-lived as the world automates and eliminates jobs. 

The housing market is so short of units in most areas that the pressure on existing built homes is tremendous and unlikely to change in the short term.