Austin is awesome, but the rest of the state pretty much sucks serious ass on a long-term basis. I live in DFW, have for most of my life, and yeah it sucks. If I didn't have so much here connected to family/friends/business, I'd be long gone.
Pros :
Cost of living reasonable.
Plenty of good food.
Negatives :
Everything takes forever to get to (super metropolis sprawl)
Summers will fucking murder you and your electric bills (was 110 today, kind of normal for TX summer)
Probably more cops per capita than anywhere in the world, and 99% of them have nothing to do but try to generate bonus checks from ticketing folks
The beaches are ass even if you're close enough to get to one
The landscape looks like the toilet paper that god used after taking a dump after making actually beautiful places like california, montana, maine, etc
A couple decades of hyper social conservative bs like Bush/Perry have resulted in potentially the dumbest populace imaginable
Socially, you'll find that most people are either rednecks, thugs, or snobs, or a combination thereof
People here can't drive for fuck. One of my business associates was killed by someone not paying attention. Back in '94 my fiancee and 5 week old son were killed by an inattentive driver. I've been rear-ended twice in the past three years, my gf got hit and run last january, and my ex-wife got rear-ended while driving my car by an illegal immigrant with no insurance a few years back.
Basically fuck this place, though I can imagine that Michigan might even be worse.