The problem is that 2K was unable to handle the strengths and weaknesses of every build. A center who is 7 feet tall, weighing 270lbs and weighs over 7ft should not be able to outrun a guard across the court in the transition.
In the last two years points guards have faced challenges with their active builds. Being a point guard isn't an advantage. The faster speed of a Point Forward build is not significant. Point Forwards typically have greater potential than an average point guard.