The difference is after next season they will be paying Cooks 1/3 less than what Nuk will be making in 2021. Probably even less than that if they renogtiate Cooks contract. Where I disagree with the Nuk trade is, if they hadn't taken on DJ's contract, they could've used that money tp re-sign Reader or use the DJ/Gipson money to sign Byron Jones. All we can hope for now is that DJ/Cooks/Blacklock stay healthy and are really good.