A thought I had. I think the game would have been tighter if they'd removed Blaine County from the game. The majority of the action takes place in Los Santos anyway and there's really not that much point to the gigantic desert above. I think they could have moved everything, up to and including Trevor's meth labs and Trailer parks into the city itself.
It would have cut down significantly on the boring driving times and made things all closer together.
They might have been able to develop the buildings too.
What do you think?