I don't think a lot of work goes into a lot of these posts. Info on FCPX 10.4 is limited at this point ... calling it a "Massive Overhaul" is hyperbole but as much as can be known at this point has been put together in this post and is being updated.
But but ... then you wouldn't be able to create and video and blog post if you just RTFM. How else would we get clicks?
Art Adams: Defining “The Cinematic Look”
I know what it is when I see it. Describing it is much harder…
If you want a bit more detail on the upcoming Premiere release check you my article here:
Want to read some actual details on Transcriptive and how it can really benefit editors? Read a detailed review:
Review: Digital Anarchy Transcriptive - automated transcription for Adobe Premiere Pro