On the other hand, I’m hesitant to simply pay down more of a property, as we don’t need the immediate cash flow.Fortunately, both my wife’s job and mine are recession-proof, which allows us to be a bit more aggressive with our investments.I’d really appreciate advice from investors who have experience with frequent moves or military service.

I found investors to do well when they already have experience in their local market.

Experience, and 2.) a team in place. 

He has been saving his money for years and has plenty of money saved but no experience with real estate investing.

Since New Jersey is very tenant friendly I wanted to know if anyone has had a successful experience with actually getting your tenant out within a few months?

Some ideas I've considered:Equity Buyout: Having another investor or my partner buy out my 40% equity.Seller Financing: Selling my equity and offering seller financing to the buyer.Selling the Property: Liquidating the property entirely and splitting the proceeds.Does anyone have experience with situations like this?

Lastly, don't be too hasty to move out-of-state until you have some experience. 

My friend all it takes is a bad apple. if you are asking, you are lucky you have not gone through a bad experience-Evicion. 

When I ask for clarification, I only get vague responses.I’d really like to hear if others have gone through similar experiences with AppFolio.

You don't need to know everything to get started; you need a foundation to build on, and the rest will come through experience and then refining your education.You can build a basic understanding of investing in 3-6 months.