It's more common to find cameras on larger scale apartment complexes.  

Is it because it is easier to scale?

You can deal directly with manufacturers and save.

With your experience, you may find yourself managing projects for a house flipper looking to scale his/her business...or any number of opportunities...Lastly, I have to say house-hacking is an excellent way to get started!

I don't think SFR's get you to the finish line because they don't allow for scale.I personally am purchasing apartments locally in my Berwyn market, because I believe they offer the best opportunities for me to acquire scale. 

It’s centered on a large scale project the city is undertaking that’ll make that happen within a couple years.

I think it is actually not a bad option to leave it as is, I say that because it could be better to sell all together to another investor as you start to scale up. 

If the city you're investing in is heavily dependent on one type of industry (tourism, manufacturing or retail) and the economy turns, you could find quality residents in short supply.

James I applaud your desire to get into MF on a bigger scale. 2 million is an ambitious commitment for the first one and is likely 25-30 doors?

New appliances have manufacturer warranties that will cover problems usually in the first year.