What a timely topic since I've been listening to the Minimalist podcast as well.
I used to pride myself in being able to pack all my belongings in a Jeep Cherokee and move to wherever my gut told me was the best place to be. This mobility mindset must have came from the Army since we had three duffle bags for 3 different environments. Jungle, Desert, Arctic.
The day I bought a big house in a nice neighborhood was the worst day of my life. Fortunately, my ex got the house and I went back to house hacking with my kids. She got all the "stuff" and I was able to downsize. It was one of the best days of my life; I just didn't realize it at the time.
My 2017 goal is to embrace minimalism while managing my portfolio of properties. Goodwill, CL and friends are going to have a field day with my stuff. As I hire out more tasks, all the tools I used to have will no longer be a necessity. The ones I need can be stored in various properties.
From a money and time perspective, cash flowing rentals have been the key to my freedom. I can hire out things I no longer wish to do and never have to request time off to watch my kids sporting events. It makes my main job fun since I really don't need it but like the synergy of rentals and a specialized financial planning practice where I can choose my clients.
I know a landlord who reminds me of Mr. Money Mustache. He bikes around town with some items in his backpack and owns a beater truck that he uses to run to his lake house. He heads to warmer climates in the winter by renting in various exotic locations. He has nailed minimalism in my opinion.
The synergy between rentals and minimalism are definitely solid. Especially when you add in the tax benefits and freedom to hire out all the "stuff."