Earlier quoted context omitted.
Apple is known to shamelessly copy features that work and are consumer friendly- I have no doubt that they'll be keeping a close eye on how consumers respond to these updates.
This is ironic given that Android P lifted iPhone X navigation and is adding support for notches, also lifted from the iPhone X.
We're in the era where basic phone capabilities have stabilized. Aspects of competing offerings converging, because it has become more well-defined what the basics of phone is, and the basics of how it's supposed to behave.
Less "innovation" (trial and error), more copying of basics, and marginal improvements is disappointing to techies, but it's good for almost everyone else.