Should they decide to continue the series...

Two things...

Too much time has passed now for them to continue the story where it ended with the same look and feel so there's a smooth transition from the last episode to a new one. They'd need to bring back the same writing staff, animators, voice actors etc. Those people would be busy on other projects now. Bringing enough people involved in the first series back would be a logistical nightmare. Also, it's a different target audience they'd be marketing to after almost five years. It would be too hard to pick up the same narrative again. And the massive failure of the live-action film the same year didn't help this series.

But the lack of creative light constructs was my only complaint about this otherwise brilliant series. Too often, it seemed, all Hal Jordan could imagine was a giant fist or a baseball bat. Really? They had all that computer animation at their disposable and that's all they could come up with? With its high production values, using almost a Pixar-style animation, for a Green Lantern series of all things, the light constructs should've been a key focus point of the animation.

OCJOC

Haha I totally agree. I was thinking the same thing when watching it.

Like heck! I was staring to like Green Lantern along with other DC heroes
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🐱 *nya* *purr*