I was afraid of this, when I bought my 15PM. Traveled to Chile, and what would have been a quick transaction at the Entel store ended in disappointment. Apparently you need a Chilean ID to purchase an eSIM. Fortunately, I brought a pixel 3 I can hotspot, and takes a nano sim, but it’s something of a hassle. My only regret so far.
On the flip side, the cellular providers won’t catch up until they’re forced. They still haven’t bothered with carrier side RCS. Apple’s going eSIM as much as possible now, and how much you want to bet Samsung and Pixel will follow through within a year or two?
But none of that diminishes the pain points for those of you traveling internationally this year, I know.