Look at snooker. There haven't been any huge technological advantages in the sport in the past thirty years, yet when you watch old snooker footage from way back, the players were rubbish. Seeing a century break was a huge thing. Now players rattle them in with regularity, even ones who we would not consider as the absolute best players around.
I would argue that playing on a modern table with the fine cloth, with the consistent roll they produce, and the cushions make playing now a fair bit easier than 30 years ago, but yes, there are far far better players than there used to be... I mean anyone can knock in a 100+ break now cant they...
