I agree with you but until we speak the same language, this is going to take a while. I am Dutch, speak Dutch, French, German, Spanish and Portuguese (and Mandarin) rather well, but I speak mostly English to prove a point as I believe we should pick a language (does not have to be English but seems the most obvious). I won't see this in my lifetime, nor my childrens or grandchildren.

With easily accessible and massive funding by the EU for issues like this would get a lot of uniting done without more federating. I easily can point out 1000s of people who would spend their time working on EU sovereign/open source office 365, ai, aws etc etc the rest of their working lives and beyond, but it needs to make money and there is no money. Both investor money and EU money are incredibly hard to secure here for these type of efforts. Not impossible but very hard.