I was almost burned by that practice a couple of times. In both instances I'd waited for the season purchases just long enough that they announced the full series releases before I'd opened the individual seasons and was able to return them for full refunds. After those two times I've stopped purchasing individual seasons of any MC release for which I'd like to own the full run. It's paid off every time.Another thing I dislike and which I strongly advise people be aware of before looking at purchasing any releases from Mill Creek is their weird practice of releasing 1 or 2 seasons of a show then abruptly stopping and moving on to a complete series set release. Initially I thought this might have to do with poor sales but apparently this is their normal business practice- the following statement on TVShowsonDVD.com (taken from the news article on the upcoming Friday Night Lights release) pretty much confirms it...