I wouldn't put that as one reason for immaturity of the industry. Plenty of corporate positions expect that of the workers (coveniently, not management, heh). My current position is like that, I guess you do get something out of it, thumbs up and the EOY review or something along those lines. Almost all of my developer friends are still in a similar situation, varying degrees though but generally it seems we're all working over 45-46 a week.
Hm, I feel kind of bad for leaving a former company's entire financial report on a park bench.