Portland has one to the Lloyd center once the largest now basically defunct. 

In our largest listing, we have a triplex with a total of 11 beds and 10 baths with each bedroom set up to be potentially rented by the room (electronic lock on each bedroom door, and most with a private bathroom).

Aspire is "The Largest Business Tour in the U.S

It scares me thinking about trying the Airbnb route but this area has two distinct tourist seasons in the summer and winter so it might be worth it for at least some of the units.

From a mom and pop with one home to the largest corporation in the country with the same brush. 

It’s true that while the 10% down payment for a second home sounds appealing, the fact that rate adjustments are now similar makes the distinction less about cost and more about strategy.A few years ago, I helped a couple in San Diego navigate this exact decision.

Of course we are the largest brokerage by agent count also. 

with millions of hosts, if you are in a bigger market, there is only a few spots that can be on the first page. 99.99% of hosts will not be on the first page. so making sure you have the most exposure to the most possible guests is the aim. just like a company making a tv commercial to be exposed to the largest audience possible.sorry, i dont think your post is controversial, its just wrong. 

This would be the least passive but potentially the largest upside. 

I put the first, largest mortgage in under the loan option in the BP calculator.