But they could uncover some major issue such as a hidden defect or such thing)In summary, make your decision on the numbers not your opinion.  

For example, we typically have options of where we will be stationed next, why not add in the real estate side of things when making that decision.  

That's not even enough time for the lender to look at the property, run comps, and make a decision!

I help them with their 1031 exchange and with their investments decisions.

Even then, every time I went to the store, I'd come back and something had either broken, been done incorrectly, or was heading in that direction.

The property characteristics, price & location drive my decision more so than 'picking first' the strategy, then finding.  

Last tip, don't strictly base your decision on price either.

If you're looking to just make one decision now, and never think about it again for 20 years, real estate is probably not what you're looking for.

Working with your spouse is AKA "Marriage Building 101" you must BOTH, know exactly who is primarily responsible for what, who is the decision maker for what, and who will be held accountable for what. 

To make the most knowledgeable investment decision practice what is taught in the Toyota Way - genchi genbutsu, which means "go and see."