I felt that this needed to be a topic since nobody will pay attention on the Q&A thread. I think with the crouching, gun, and vehicle controls are based from Mafia. Now before you get you pitchforks on me here me out. Mafia II is made by 2k and if I remember correctly 2k is the sister company of Rockstar Games which in turn is under Take2Games. Now long ago before Gta V was released there was a news article that said that 2k would be helping with some of the production to help increase workflow for gta. Now Raavi before you get the banhammer on me i hope you understand that i have scouted the forums for a while and haven't found a single topic on the matter. So if anybodybody wishes to discuss this topic keep it going it's a good thread.