Folks just need to understand things never stay the same..

That’s okay—what’s important is understanding the "why" behind your investment decisions.While your accountant’s suggestion is a great starting point, make sure investing aligns with your own goals and situation—not just because someone else is enthusiastic about a particular strategy.

Investing OOS for the first time, and using a TK provider for the first time.I understand I'll be paying (significantly) more for a TK provider home.

Check your state laws on tenant abandonment - then follow them.You can choose to be more aggressive, but make sure you understand the risks!

I think demand is decent.If you're looking in a flood zone you'll definitely want to understand the FEMA 50% rule.

If I understand correctly your siblings goals are to sell their rental properties, use the funds to purchase a primary residence they'll eventually move into, and limit their tax liability correct?

At best, you will add another income stream to your portfolio.Thank you so much for your feedback and understanding. 

If SF can be turned around, I think it could make a lot of sense if you understand the intricacies and can put up with the tenant/landlord law for the long term.  

While I understand the risks associated with investing in areas unfamiliar to you, my budget forces me to do so.

That pragmatism will help you mitigate risks as you understand the different components of managing rentals