That's not going to happen. Steve Jobs has said many times physical media is dying and Apple will not put a DVD or Blu-Ray player on ATV.
Which is why I won't buy one. I need a DVD player, but I don't need what AppleTV provides. I'm just saying that Apple could have sold more AppleTV units to people like me who would consider replacing their DVD player with one.
Seems like a silly, dogmatic attitude for Apple to have. They need to cater to the customers, not dictate what format is dying and isn't. There are aisles and aisles of DVD for sale in stores that prove Jobs wrong on that. I'm not saying DVDs won't someday go away, but we're likely many years away from that. Why make a product that doesn't fit the reality of the market? Even the iPod and iTunes offered an easy route for CDs to be used. AppleTV offers no such concession.
I don't understand why Apple wouldn't offer 2 models, one without DVD player and one with. Charge me another $30 for it. I'd buy one at $129, no question.