Is DVD-9 enough this generation?

[Blue3]

BenKenobi88 said:

Blue3 said:
Games like FF13 MGS4 Uncharted are already way beyond the storage capacity of dvd-9, but they also happen to be games with huge budgets.

Sources? You may be right...I don't doubt FF and MGS are already beyond 9 GB...but sources? MGS sounds familiar, but I can't remember officials, for Uncharted for example, stating that they were beyond the storage of a DVD-9 at this stage in development...

 Sony gamers day video with naughty dog, SE some interview on psu.