Fault I see with the Center Axis Relock system is that it is stance related. You have to be standing a certain way to shoot. In a gunfight you don't always have time to get to that stance.
While I do use some of the Center Axis Relock in my shooting I am not fixed on it. "See what you need to see to get the hits you need to get" from wherever you are. Don't be "I have to stand this way, hold the gun this way" to get the hits I want. Learn to fight from where you are and just get it done.
Can you make the hits with the gun upside down, full homie, while laying on the ground, standing on one foot or while running away or running at all. Learn to shoot the gun as if it is part of you not something you have to control. Everything does not need to be perfect before you can get the hits, the rounds still go where to sights are pointed just learn to get them (the sights) right no matter what stance you are the gun may be in.
Only stance lock I see one needs is visual center-line.