the no opts (by choice) is the bad thing for Bryce, 10/300 v. 13/330 i'm not sure is much of a mistake. It will depend how he is at 36, I doubt many if any players have earned 30 million in new contracts after age 36.
From that blogger Q&A with Ricketts that Al Yellon was at https://www.bleedcubbieblue.com/2019/2/18/18229926/tom-ricketts-cubs-tv-network-emails-addison-russell-player-payroll-more
I think that states that Sinclair expect to make 40-50 per year. Which if i'm understanding the partnership correctly the Cubs would also make 40-50 plus whatever they would get in licensing fees for the games and other original programming they'll create for the network.