It is on one of the biggest lots in desirable area that we couldn't have afforded to move into without a MIL to make the numbers work for us.

Thanks I got my biggest education:general real estate knowledge and contact from biggerpocket, the key is to know who to trust and in what particular contextsyndication, the key is to get inside the group/forum and folks that thinks like youmacro economy, from many paid bloggers that used to be asset manager,even twitter is best on this.portfolio management, from many paid professional ex asset manageranything in general, from quoraThe problem with so-called guru is they have their bias and lack of understanding as well.

Would you want YOUR executor “ditching” probably the biggest asset there is for the typical person to an investor looking to make a quick buck?  

One of the biggest reasons to invest in this versus small multi family is simply inventory. 

@Jason Carrillo you mentioned old houses, and it sounds like you're suggesting that old houses automatically come with more risk/headaches.One of the biggest misconceptions by inexperienced investors is that new houses are inherently less costly, and less headache to maintain than older houses.

In addition you missed the 2 biggest cons: high initial entry (there are ways to get around this: owner occupied LTV, Owner financing, subject to, BRRRR, etc) and poor initial cash flow (there are ways to improve this also:  rent by room, STR/MTR, house hack). 

The biggest mistake for example, if you believe what I said 100% at face value that you will be a guaranteed millionaire, in real estate very hard work is required.

The biggest thing is take action! 

The biggest price declines have occurred in areas that had the most rapid/highest price increases and the most expensive markets. 

Now, financing is my biggest concern.