Dgc1808 on 22 July 2011
I posted this on GamrFeed.
"Just looked up a few torrents and I see the PS3 version at 23GB...
SE, Konami and SONY had no problems getting FFXIII (39GB), MGS4 (33GB), Killzone 3 (42GB) and GoW3 (33GB) on Dual Layer discs.."
4 ≈ One