You got it. The UFA age reduction was the biggest concession to the PA to impose a salary cap. In hindsight it was pretty wild that a team could control the first 13 years of a players pro career.Unrestricted free agency age was 32 then 31 the last decade before the salary cap. Now it’s 27 at most, with top players (people who start playing at 18) going UFA at 25.
The rich teams could scoop up all the olds (and they did!) but they were still mostly kept from using their cash advantage for getting players in their 20s. The only players they could acquire with their wallet were already well past prime and declining. That wouldn’t be the case now if ufa rules of today coincided with a no-cap league.
It's hard to just remove one condition without the others.
I think a good question is how much would those top markets be spending? If the cap is 90+m next year and almost all teams above 80m in spending would we see those top teams around 200m?