I think...it depends.
For one, Elephants & Orcas would be the big subject of this, considering Discovery Kingdom if I'm not mistaken has had to remove those species. And, depending on how the ink is painted, may negatively (or positively) affect any and all projects for the 2020 Operational Season (exc. Gwazi Revamp).
However, it'd give Six Flags the Theme Park rights presumably to Sesame Street; which may be big depending on who's asking. And for SeaWorld, it'd possibly give a new lease for the water parks in San Antonio and San Diego.
But, the big concern I have, is if this is should be a reality or not. Honestly, I think it would lead to a lot of negative results, before something positive turns out.