Read the whole conversation.https://twitter.com/yosp/status/373351063358672896
https://twitter.com/yosp/status/372326407117889536
It's not like he is very clear.
jAx ‏@jacks81x 28 Aug
@yosp @antic604 @riki_achmadi
Just to clarity. You mean you just can't install the ENTIRE game from a disc onto the HDD right?
jAx ‏@jacks81x 28 Aug
@antic604 @riki_achmadi @yosp You would still be able to install part of the game (if it's an option) for faster loads, like you can on PS3?
Shuhei Yoshida ‏@yosp 28 Aug
@jacks81x @antic604 @Riki_Achmadi right
He's actually pretty clear. All he said was you can't install the disc and throw it away like the original version of Xbone.