Original sentence: In addition, the game included an option for disabling the Avatar voice-overs which was independently configurable from the option of having voice-overs for the NPCs' dialogue.It should be noted, however, that many long-running series were also moving to fully-voiced dialogue during that time period
Edited sentence: As games become more and more cinematic with fully-realized 3D worlds, full speech becomes a part of that package.In addition, installments of many long-running series that were being produced at that time were also moving to fully-voiced dialogue.It should be noted, however, that the option for having voice-overs for the Avatar's dialogue is independently configurable from the option of having voice-overs for the NPCs' dialogue