Buy the "intermediate" level gear. Do not buy the pro gear. The pro gear is harder to use. A forgiving tennis racket (larger head) is better for you than a pro-staff. A 40-watt practice amp is better than a stadium stack.
Unlike a professional (who earns a living) or a child prospect (training for elite ranks), the adult amateur navigates a unique space defined by passion, time scarcity, and shifting definitions of success. adult amateur
The adult amateur is typically:
The has money. The adult amateur also has anxiety. Therefore, the adult amateur buys gear to compensate for lack of skill. Buy the "intermediate" level gear
The professional athlete plays because the mortgage is due. The child prodigy plays because their parents force them. The plays because they choose to. That choice is your secret weapon. A forgiving tennis racket (larger head) is better