There's a good and a bad to what you're saying. The good is it's great to be somewhat in a constant "zone" where you just see everything, step in and take your stance, take a couple of practice strokes and shoot. Balls just drop. Life couldn't be better for a pool player.
The bad is all good things come to an end and we get sloppy. Balls start missing and suddenly a lost feeling sets in until you go back to the basics of a system which requires certain steps and acute visual focus.
Here's the real tester question. Let's assume you were playing for $1,000 sets on a regular basis or worked your way up in the brackets of the US Open.
What would you trust...your subconscious to see the shots and just keep firing on instinct or really focusing and homing in with laser like accuracy in a system that got you there, especially if you were down about $4,000 bucks?