Both my sons live in Austin and they love it for different reasons (high tech job for one, liberal leaning for the other). I don't live in Austin and don't know if I want to but would consider living near Austin should we decide to sell the farm but stay in Texas. I love the easy going acceptance in Austin. Yes, it is getting more and more "gentrified" as my younger son complains, but it is a unique and welcoming city, full of great restaurants and miles and miles of bike trails, parks, lakes...You can't beat the Mexican food and the many, many unique food trucks. Austin has a lot going for it.
Houston has been home for us for over 30 years...I remember when DH got a job offer there. Friends gave us their condolences! Having never been to Houston at the time, I was perturbed and a bit unnerved. But I have loved Houston! Houston has so many wonderful qualities, the most important to me being the diversity and friendliness of the people and, of course, exceptional medical care. Houston is an extremely resilient city with people who are generous and kind. Having been through hurricanes, floods and the recent power grid fiasco, I can tell you firsthand that the citizens of Houston are some of the most selfless, generous souls I've ever met and I'm proud to call myself a Houstonian. Houston's innovative and an exciting place to be in especially if you are starting out or furthering your career. The entrepreneurial vibe is strong. That said, the downsides to Houston for me at this time of my life are enough to take notice of: the traffic, the sheer density of the population, the crime, humidity, mosquitos, hurricanes and flooding. I am simply ready for a simpler, easier life with less "busy" and more natural beauty.
I wish I could remember who on this forum recently said something to the effect of "there's no perfect place to live; pick the best you can and get on with it." That is the best advice and mimics what I heard a space planner once say - "I can give you lots of things but I can't give you everything. Focus on what matters most."
DH and I are in the process of wrestling with this ourselves and I've talked about that in another post. When I find the magic formula for settling on the perfect place, I'll let you know