Perimeter should be broken down into two catagories. There are numerous real players that can shoot the medium range jumper with deadly accuracy but never a 3. There are also examples of real players that are 3 pt sharp shooters, but not as accurate on the medium range shot. It is assumed in HD that if you can hit the medium range jumper you can hit the 3 with increased accuracy. I would have three attributes for shooting, not two.
Low Post
Medium Range Shooting
Long Range Shooting