User blog comment:H-Man Havoc/Mass Effect Trilogy announced!/@comment-82.19.245.65-20121002174323

Ryan Warden was asked on twitter if the PS3 port of ME1 was a direct port last night, and he said it's ME1 with "ME2 PS3 touch ups".

twitter.com/chrisdeevee/status/252890309913083904

In another tweet he said the touch ups are exclusive to the PS3 hardware.