Grand Theft Auto V for Xbox 360

Back in March when there were some informations on a Grand Theft Auto 5 release update, most people were clear on their likes and dislikes, which included GTA IV being seen as missing a few things.
Some people class GTA 4 as a different game altogether, and find games like GTA Vice City much better for gameplay but are put off by the poor graphics when compared to GTA IV. How did you rate GTA 4 for gameplay compared to previous versions?

Disappointments in the characters in GTA IV and overall lack of gangs have also been noted, but personally I would like to see an option to turn off the swearing. The game has an older age rating but not all of us want to hear that amount of swearing during a game, especially if children could walk in the room.
There must be a way for Grand Theft Auto V to include an option to turn off swearing, there is no open world games children can enjoy like GTA but without all the 18+ activities and swearing. There are many reasons why we should have an option to control the swearing.