You clearly have more competition with all the hotels and casinos. 

I am not sure where they are on this now given the pandemic but there was talk of a casino coming too.

You can register it with USPS or get a mailbox with two slots  put a/b on each side or the residents last names.

My goals are income replacement, something to generate a solid growth and return decoupled from the Wall Street casino, insulated from the vagaries of a cyclical business in which I'm gainfully employed, maybe liquidated in 15 years to a 1.5M.  

I was apart of the process to get the casinos built in Black Hawk adjacent to the stream.

Portfolio lenders and commercial lenders that do no have a seasoning requirement nor a max number of loans, although their terms are not as desirable as Fannie / Freddie.Here's my question: if the investor has not maxed out his Fannie / Freddie loan slots, is there any disadvantage to first dealing with a portfolio lender or commercial lender and conducting many BRRRRs in a short amount of time, taking that approach as far as you can, and then moving on to conventional Fannie / Freddie loans?

I'd take advantage of those remaining fannie slots as much as I can before pushing portfolio lenders, unless you get great terms.

There is a new Casino (Wynn Casino, Boston) being constructed next door (yes, adjacent).

I just know there will be a mostly consistent 9 hour time slot where I may not be available on. 

I have a property like this in Rohnert park CA.. the largest indian casino in northesn California just spent 350 million building that project and another 100 million on a 250 room hotel..