TSLRCM is the Restored Content Mod. They basically went through the game files and added back in all of the stuff that wasn't included. The battle for Telos is much longer and more involved, as is the battle for Khoonda; there are more side quests; the HK factory is back in the game; dialogue options cut from the game were restored; several videos were reintegrated into the game itself. The best part is that the improvements are basically seamless.
The whole point was to give the game that "complete" feeling that virtually everybody agreed was lacking in the second half of the vanilla version.
The whole point was to give the game that "complete" feeling that virtually everybody agreed was lacking in the second half of the vanilla version.