PDJT is always cogent, on or off the TelePromTer. He does very well with extemporaneous speaking. In short, he regularly displays the sharpened mental and verbal skills that allowed him to rise to the top of the business world, make billions and write best-selling books that are printed over many, many years.
Take by contrast his predecessor, who never ran a lemonade stand. never had employees, never made more than a modest wage outside of government. Obama was forced to surrender his law license for falsification of his bar examination form. Moochelle/Michael also voluntarily surrendered its law license.
Even when he seemed to be out of government, Obama's funding at least sometimes came from the intel community. Both his ostensible mother, Stanley Ann Dunham and the only father he lived with, Solo Soetero were complete products of the intel community.
Obama's education was paid by Saudi benefactors (read: CIA through Standard Oil, Rockefeller money). The Occidental College application evidence strongly suggests he claimed to be a foreigner. He made an memorable impression on almost no one in college. His college records have been sealed. It is only common sense to realize they don't show anything to be proud of. His scholastic days are overshadowed by flaming homosexuality, drug use and being a member of "The Choom Gang."
Obama separating his public oration from the TelePromTer would typically result in misspeaking or incoherence. This was well known to his handlers.
If there was ever a president in the last 75 years that might get reasonable, close assessment from the associates that knew him best under the 25th Amendment, it would Obama, where PDJT would be one of the last presidents for such an assessment.
The left's clamor for Trump to be considered a 25th Amendment removal candidate is merely desperation, TDS and cover from the Deep State for their out-of-control coup leaders in the FBI, DOJ and Intel Community. The media and the Left's activists (but I repeat myself) are uncritically obsessed with removing PDJT any way they can think of. The citizenry has been getting a steady diet of the media's oft-repeated lies in the mold of Operation Mockingbird.
Hillary, in her two-year long "What Happened" has sucked all the oxygen out of the Left's breathing spaces, including academia. The Left's Deep State toadies (think SES) are literally trying to save their necks from the gallows or noose for the things of which they know they would be found guilty.
Third gender or "TBD?"