Imagine working in an open office space the size of a Sears floor. That's what I see every time one of my Racker friends posts up a picture of their workspace. Ugh.
It's just a big space with thousands of people, many of them on the phone all day.
Texas is a bit different and SA is that plus more. It's hot. ;)
Austin is great, though, and I still live here (albeit about 30 miles NW out in the country).