Tony, you asked about Austin.
Austin is very, very busy, and is a very quirky, liberal town. It has always been a bit weird and left leaning, and that has been especially noticable since the mid-'90s and the dotcom boom. There are a lot of California transplants in and around Austin now, and UT is known as a school that leans a bit more to the left than most colleges in Texas. Real estate is Austin is higher than other areas in Texas, and while the traffic flow is better than it used to be, it still gets pretty congested for a metropolitan area of that size.
That being said, the area in and arond Austin is very pretty. There are great restaurants in Austin, and plenty of night life. The smaller communities around Austin are nice also.
Bud