Are games better value than Blu-rays and DVDs?

Is PES worth 10p an hour of fun?
Is PES worth 10p an hour of fun?

Following the earlier news that revenue from videogames continues to outstrip revenue from DVD and Blu-ray movies, we wondered aloud about the 'value' of spending £30 to £40 on a videogame, compared with spending £10 to £20 on a new DVD or Blu-ray?

So, who's really getting the better deal here? The gamer or the home cinema enthusiast?