Interesting quote from the Entertainment article
“He does, however, give a little taste of what's to come: "Our take on Superman is very obviously inspired by Dragon Ball Z, among other things; there's a lot of anime influence. Lantern is inspired by a very different part of the same Toonami block. It'll be really clear once we start dropping promos what part of the Toonami block inspired our Green Lantern show. We're not subtle, people."
Personally, I would be MORTIFIED to actually admit my project is shamelessly copying entry level anime, but I have learned the people behind these shows have no shame, that is what it is.
Anyway, what show do we think they are going to rip off for Green Lantern? Article also mentions it’s pretty far out production wise, so we won’t get the answer for awhile, but we can still speculate. I’d assume the context of “the same Toonami block” is the after school one from 25 years ago, and not the current lineup.