But being Omega level was never about how durable you are. If that's the case then Colossus, Emma, Monet, Armor, ect.. would be front and center. I've seen this argument time and time again and it makes no sense to me.
At the end of the day it's all about raw power, skill, and potential. All 3 of those needs to be in perfect synch for an Omega to really shine. Just look at Magneto's statement about his "iron heart". He never could've pulled it off in his younger years due to lack of skill. Kid Omega is currently in the same boat. He usually has the power and the potential is obviously there but his skill is a bit limp which is why he's under Jean's tutelage.
All in all the omega title really amounts to nothing more than bragging rights. For good or for bad that's really the bottom line. Magneto backed by Hope got pwned by the Orchis space station yet on the flip side you have Eden Fesi who can quite literally summon a Rasengan backed by the power of the sun itself that could theoretically end all life on the planet.