Yes being in Germany has its own complications (laws,finances) but the big advantage is i know the area and i know how the military thinks on what they want (single and family). 

This is important because the discounted property tax is likely the only advantage of keeping it and that is only present if you move in.  

Considering their LTV is at market or debatably below market (depending on the asset), if the interest rate or loan terms aren't advantageous, I'd also suggest getting quotes from other lenders.Since you are located in upstate NY, I'd look for local banks.

Talk to a local realtor who works with investors to see if $2600 is realistic for rent and who you'd be marketing to-likely a smaller tenant pool.Most people who rent fall into different categories-those who are just starting out and saving to buy their own home, those who move around and buying doesn't make sense and those who will never buy a home (either can't save the down payment, can't get approved for a mortgage or plain and simple don't want the responsibility of owning a home). 

Building is a lengthy process that requires coordinating multiple aspects, which can be time-consuming.On the other hand, buying an existing property is generally cheaper upfront and offers the advantage of immediate availability, so you can move in or rent out quickly.

Fall on your sword with the municipality and tell them you were taken advantage of and want to move forward correctly now.

Ok, I started with a few advantages.

A QI too big to offer you personal serivce so you can take advantage of their knowledge isn't going to help. 

Here are a few suggestions on how you can maximize the wealth of information available: Check out the blogs and podcasts, or take advantage of the search feature (magnifying glass).

I know it's a slow burn at first, just want to ensure i'm taking advantage of all avenues.