It is also important to remember that there is a transition period: any player currently in college, or entering college this season, gets to use whichever rule helps them the most: the old one or the new one.
So if you started later than 19 you will not suddenly lose eligibility. If you have already used a medical hardship to gain a 6th year, you will not lose it.
so in terms of eligibility, it will all be good news for around 4 years.
There will be sports that routinely use redshirts that actually won’t see much change: field hockey, wrestling, football. The main deifference is none now have to manage preserving redshirts. Play the freshmen good enough whenever you want.
And there will be sports that see significant pressure from pro leagues who will also see a limit to change: soccer, basketball, baseball. This sports lose their best players well before their 5th year.
the biggest change across many sports will be no more semi-pro 23 year olds entering college with multiple years to contribute. Especially men’s basketball.
And no more players choosing to tank a season on a mid-tier injury. If you can get back to the field you should.
it is notable to me that those who graduated this year and the 4 year players from last season will be the only ones this decade to miss a 5th year. Those who missed both the COVID free year and the new rule. Kind of unfortunate for them.