Worst case other assets could pay this off if I wanted the timeline to move up.2) I plan on investing the cashflow into the market and letting it grow vs paying extra on the property. 

It seems like you are a risk adverse person, who is trying to plan for worst case situation.

My partner and I just bought it, it is definitely the textbook definition of worst house in the neighborhood.

Here's my worst case scenario.

However, I do believe some areas are past the worst stage and anticipate starting to build in so.

To all police officers who are either Bigger Pockets members or may come by and view this, I want to give you a well deserved thank you.Thank you for putting your lives on the line every day to maintain order in our society.Thank you for dealing with the worst of society so that we don't have to.Thank you for evicting dangerous tenants for us.Thank you making sure we're ok when our car breaks down on the side of the road.Thank you for being on call 24/7 in case a weather event puts our lives in danger.Thank you for doing this and more for far less money than you deserve.

The one with the worst fixed-rate note?

Worst case, you could be doing your inspections (or getting a contractor to look at the property) during that time.

Paying high prices doesn't protect you from flakiness - some of the worst contractors are very expensive and slow.

Blue is probably the worst for fading/chalking.