@Brian Burke
Was going to spout off "Houston!!" but then read your comments, and think that makes perfect sense. It's definitely more volatile.
I live in Austin, and have seen the tremendous growth. Every year I say, there is no way this will continue, it has to slow down, but then every year I am wrong. As long as companies continue to relocate here from income-taxed states, and as long as we continue to see job growth in general, I think the market will continue to grow. Even if that slows down slightly... it is harder to find good deals, the rent per purchase price ratio is typically nowhere near 1% or 2%, but appreciation and stability will prevail. With that being said, it's harder for me to invest here right now.
San Antonio. Yes. Big time. Now is the time. San Antonio is about 10 years behind cities like Austin, Dallas, Houston, so they are just now at the beginning of what I predict will be rapid growth, development, revitalization, $$$$ to be gained. It's where I'm shifting my focus for 2016. Let me know if you have any specific questions about the area.
Cheers to a fun and successful 2016!