Essentially take all the excess cashflow from your investments and put all of it towards one mortgage until it is paid off. 

You win some and lose some.

Also, recent newspaper articles have stated the fact that FHA approved condominiums can and are losing their approval if the units in the Condo are being used for short term rentals.The short term market is growing and inventory is diminishing but before diving in do your due diligence. 

Point is unless you understand how every single buyer on your list gets funding every time, you will spend more money trying to do math and lose the deal.

Also in the news this week that NY lost 48,000 in population in the last year:https://www.pressconnects.com/story/news/local/2019/04/18/population-loss-plagues-new-york/3482885002/and several articles have noted that the number of TAXPAYERS in NY is dropping faster than the population:https://www.timesunion.com/local/article/Study-finds-New-York-losing-the-most-tax-payers-9223778.php Draw your own conclusions about this data.  

Cons: The initial paperwork which I thought was a bit excessive. 

@Nancy Bachety is correct, if you don’t want to answer a few questions and handle things yourself you’ll likely lose money.

Instead of losing so much money that way, would they be open to sending those same clients to investors?

Perhaps if they know they will lose the sale, they will be more likely to get it done.

At that price I will be breaking even, if not losing a few $K.