Don't the claim the best everything everytime they release a new anything?
Because logically you improve everytime, primarily why Cook comes onto stage every year saying:
"This is our best iPhone yet"
or insert whatever apple product you want.
It's just fancy PR talking points.
"It's our best yet" or "It's made for pros"
I mean, as you pointed out, it's fancy PR/textbook examples of good PR.
Now, it's just pure marketing speak