It could be a great idea, and it could be a terrible idea all at the same time.
It really depends on what kind of a team you have in place in the city you are going to invest in.
Investing out of state, particularly, in the Midwest (in my opinion) is great, but you need to really do your research and due diligence before pulling the trigger, not just on the marketplace you are going to be choosing, but also the people you are going to be working with.
Nobody is perfect though, we all make mistakes, so do not expect to find the perfect team, just try to find a reliable and honest team (contractors, PM, etc. or a turnkey company that does it all) and it could get you started.
Just remember that anyone that paints an amazing picture and doesn't explain the risks and issues that could arise - I'd probably stay away from them.
First thing is first though; I'd start researching and choosing which market you would like to focus on.