When the public think of Green Lantern they are reminded of that terrible Ryan Reynolds movie.
At this point, having GL in JL would hurt it more than help.
Yes, every part of that GL movie was an amateurish piece of crap. That misguided production is remembered, but it will not come to mind as an influence in this true DC movie series. In fact, the mere reference to the "Lanterns" in the JL teaser excited fans that this DCEU was truly expansive and unlike Marvel (with the X-Men and the Fantastic Four), has full access to its greatest creations
Besides, we all know the best version of GL was John Stewart from the JL and JLU cartoons, which will NEVER be topped.![]()
That was a great GL, but at this point, we have no idea which Lantern would be featured. Hopefully, not Guy Gardner or Kyle Rayner.
I don't think the average moviegoer really remembers the GL movie at this point. That was six years ago, and now people think of Deadpool when they see Reynolds.
They remember it, but place it in a separate category, in the way the 2003 Hulk movie--bad as it was--is placed in a separate category from the MCU.