Orion isn't that impressive in New 52. He held his own against Superman without much effort but got horribly stomped by First Born who doesn't even come close to being on Post-Core Breach Hulk's levels(much less Savage Hulk in general) whereas Wonder Woman who was a glorious top level mid-tier did much better against FB.
I don't think owning Hal is all that impressive given how Lanterns are portrayed as terrible jobbers Post-Flashpoint. Even WW one-shot Hal and broke his constructs so it's not impressive.
New Gods stomping armies of Green Lanterns means jack because those No-Name Lanterns are fodders as usual.