You are.
I played amazingly well till I was a master too with that Rock ball
But expensive balls are a game changer. They reduced my average from 63 to below 60. Plus after becoming legend. You need balls to keep the meter slow and meter becomes more fast. They give you better control on shots in which the hole is just beside the bunker or fringe, as the expensive balls don’t bounce and roll. Just just drop directly where you want period.
also free balls don’t stop on dime on a few holes, they have roll factor on a few holes with certain slope. Drivers and 3 woods play and go father will expensive balls.
the wedges work good with new balls.
mind you all of this needs learning and knowing the new ball.
also a good ball can take your 220 3iron to 235 or even 240-250 with some wind.
Learn the BS and no BS and how much more you can get via changing the dots of spin in your ball.