I'm considering upgrading to an HDTV, but I've read plenty of posts here about how most/all of the big-box stores have their display model TVs poorly calibrated. Can anybody recommend a good place to shop for one in the austin area, preferably with helpful/intelligent salespeople? I moved here a few years ago and haven't made any big purchases along these lines since then. I knew about all the good places in Seattle (where I used to live) but haven't found a good store around here. Thanks!