Considering that the complete game is almost extinct , I’d put money on that.
Scoring in the NBA has increased but I can’t see anyone scoring 50 points a game in a season like Wilt did. Not sure if we’re going for just career totals in this thread.
Few, if anyone, thought Babe Ruth’s HR total would be broken but it was. Then, the same with Aaron’s total.
The way pitchers are used these days, Cy Young’s 511 wins would be hard to break.