One thing that will have to change is the minimum number of innings required for a Pitcher card. Historically that is 29.2.
Right now we are about 40% through the MLB season. 40% of 29.2 is 12 innings. Currently there are 14 RP-only pitchers who have pitched 12 or more innings. The 2019 set has 227 RP-only pitchers.
There are 129 pitchers who have made a start in 2020 and have at least 12 IP. The 2019 set has 227 (not a typo) pitchers with a SP rating.
Maybe it's not out of the question that some other thresholds will be altered. The next generation is in charge at Glen Head as this interview with
the real Hal stated.