The way draw speed was explained to me was:
Move your hands fast to gun (clear cover garment, etc.)
Slow down and make a deliberate combat grip on the gun
Draw and move to #2 fast, continue out to #3 fast
Slow down as necessary to find sights while pressing out to fire your shot.
Faster, Slower, Faster, Slower
Reason being is you can do the "faster" parts as fast as you can is because they do not effect your ability to fire an accurate shot. If you rush getting a grip and / or rush the press out it will show in your accuracy.
Hope that helps.