From imdb.com today: TV DVD Buyers: A Different Breed The sudden explosion in sales of DVD collections of television shows has brought about a study of TV DVD buyers. The study by Home Media Research and VideoScan indicates that they are typically women who shop at mass merchants and are more affluent, younger, and have a bigger library of DVDs than average DVD buyers. The TV DVD buyer usually buys 25.4 DVDs per year, compared to 17.8 by the average DVD buyer. Of the 25.4 DVDs, four were TV DVDs. The average collection of a TV DVD consumer was 100.3 discs versus 71.9 discs for other DVD buyers.