But the current expensive contracts going well into plus/star FAs 30s are only a short-term fix, not a way to win consistently. They can provide quick success, which can continue only if cheap guys on their initial contracts, whether home-grown or gotten cheap from Rule 5 or trade when young (Abreu/Victorino/Sanches) are developed to fill the gap when the costly FAs are worth far less than their pay, as Casty is now and Realmuto, Turner, Harper, and likely Schwarber will before their contracts expire. Cheap, int-house talent is what keeps a team in the post-season most years. As we've seen from recent deals, the cost of building with big FA deals is continuing to explode.
I'm not expecting a serious salary cap in the new collective bargaining agreement. Hardly anyone wants it. I don't think the poor teams really do, although they must pretend to their fans that they want to strongly compete spending closer to the top of a hard ceiling -- doesn't the money from the tax for exceeding the lux thresholds get distributed to the poor teams and don't the poor teams get bonus draft picks and more international money? They don't want to compete without their bonuses from MLB and if the current soft cap were made hard, even at the first tier of today adjusted for inflation, those owners don't want to spend that much.