As a matter of fact, I do miss physical keyboards on phones but frankly they don't make sense because they're nowhere near the level of comfort of my mechanical keyboard. My answer to this has been to stop spending on smartphones. I'll be buying the next iPad Pro and will settle for a midrange Android and an iPhone 7 / 7s / 8 and will just call it quits for 3-4 years.
I am not "vowing" anything. There are changes that do make sense and others who don't -- and that's subjective, of course. For me the real physical feedback when typing is irreplaceable.
And don't give me that talk that I am a grumpy old fart. Until we have computers able to react on voice like the Star Trek computers do, full physical keyboards are not going anywhere. It's about convenience and speed of the interaction, not about trends.