I was an iPhone user from 2009 to 2019. In 2019, when the iTunes backup from my failed iPhone 4S wouldn't restore to an iPhone SE (it made the phone boot loop) I got frustrated and went Android.
I decided to "sideload" all non-stock software on my Android phone. I never have setup a Google Play account. I kept all the APKs for the software I loaded over the years that I used that phone.
I just got a new Android phone a couple of weeks ago. I was able to just load all the software I use day-to-day from APKs (except for a few that are, apparently, processor-specific). I imported my SMS, contacts, and call logs using a nice FOSS app[0]. It felt remarkably like moving to a new PC does. It was nice.
I am really sad Google is ending this moving forward. Jackasses.