I'm trying to decide how concerned to be about Google's upcoming #Android "lockdown." In 2015, I switched from iPhone to Google Nexus, and I have since really liked the Pixel line. I've used Google Fi for my cell phone provider for nearly 11 years and have no complaints. I only use apps from the Play Store and see little need for more. (I would like a Gutenberg e-book reader like Myne, however, but have no shortage of reading material.) Yes, Google sells all kinds of information about me, but...
...as long as I get inexpensive cell phone service and a good assortment of the apps I need or want, what other things should I consider?
I'm studying the matter and keeping my eye on f-droid.org and nexphone.com/.
Informed opinions and feedback are appreciated. What steps should I take prior to "Android lockdown" and why?