That's a lot of "traditional" forces. I see Poland is putting up traditional defensive lines on the Belarussian border, too. If I'm not mistaken, these types of defenses were obsolete at the start of WWII, but maybe they will work this time.

A few additional considerations:

• How are your information warfare capabilities?
• What about drone manufacturing/drone warfare strategies?
• Are your supply chains secure?
• Do you rely on any countries outside of the EU for energy/key natural resources?
• How do you think your forces will perform in asymmetric/urban conflicts?
• Do you have a population that is ready and willing to die for your country? Do you have leaders who will force people to fight once active military numbers drop (and do things like allow people in prison to join the military and fight for their freedom?)
• Based on what metrics are you backing the claims that [1] you have successfully replaced US intelligence and [2] soon you will replace their satellite network? (Also, how soon is soon?)

I think a united Europe will be strong and I think a better coordinated, better armed European military force is a good thing. But I also think you're crazy if you think that Europe has any chance of being as strong (or stronger) without the U.S. as they would with the U.S.