While I agree with that, I wonder that if the Xbox 360 did come with a HD-DVD drive as standard, would it have swung the war in HD-DVD's favour? A lot of people speculate that Blu-Ray's success is due to so many people having it through the PS3 though perhaps if the 360 did come with a HD-DVD drive, it would be more expensive and might not have sold as well.
It would have been more expensive and delayed so i think it would have been the nail in the coffin of MS in the console wars too tbh.
Though it would have been interesting to see what would have happened if the Elite had an HD-DVD drive like it really should have.