I'm a fan of the '80s space-faring sci-fi superhero teams... Those with like a few humans and a few more humanoid aliens...
Micronauts, Atari Force, Dreadstar, Starjammers...
If I were to revive the Omega Men, I would add Flint Donovan (from Star Hunters) to the team as, appropriately enough, 'Star Hunter', to be the leader.
Keep Tigorr, Broot and Doc.
Add Jack T. Chance, without a ring.
Throw in Dart from Atari Force, as DC supposedly owns her (and Blackjak).
And the totally unexpected Firehawk.
They would spend a lot of time in the Vega System, but would also visit Earth, Rann and Thanagar.
Blackfire would be a major villain, of course.