Regular glasses are transitions. Since retiring and taking up pickleball I splurged and bought a pair of prescription sport sunglasses for proper fitting eye protection (and to be able to see the ball).
I am embarrassed to say thst I have 25 pairs of sunglasses. I love them and have collected them for many years. I have several cases where I store them.
Most are cheapies. There is a brand on Amazon called Sojos that I love and I have many ultra fashionable ones from them.
This year, I had my prescription put into a pair of RayBan round sunglasses. I love being able to see better now I have a second hand pair of Tom Ford glasses, a vintage Chanel pair and several vintage Serengeti glasses. I really love those. They are very good glasses. I scour Ebay to find deals on vintage glasses.
Scratching or losing a high $$ pair of sunglasses would make me crazy. That's why I buy super cheap UV rated safely glasses, at about $4 a pair. I buy them by the 1/2 dozen.