Overall, I would say to "invest" in a major that yields both breadth / versatility (e.g.

Well-placed Airbnbproperties can often generate far more monthly income than theirlong-term rental counterparts and can be extremely versatile.

Several smaller properties seems like a more versatile way to go.

The versatility of it is amazing.

They are very versatile as well - can be used for office, res, and retail...and of course warehouse/industrial.  

Not only did it lighten up the room tremendously, but it also added much needed space because the area in front of the wall became more versatile without the fireplace.

The best thing about real estate is that it is so versatile and anyone can do it and succeed. 

I'm a fan of setting up HELOCs as they are a versatile tool to access cash quick.

you need to connect with some local (or hell, even look for nationwide lenders on BP) seasoned investors that will hook you up with a versatile lender. 

I highly recommend applying for the Chase Ink Business Preferred as right now the bonus is 100,000 points and they are some of the most versatile and valuable points in the travel hacking game.