Stuff that worked:
- gmail/calendar -> fastmail. I still miss a few features of the gmail web interface, but in general I'm very happy with the switch.
- reader -> feedbin. Yeah, as if I had a proper choice.
Partial success:
- search -> DuckDuckGo: I find myself hitting !g often enough for more "fuzzy" searches, or ones where I'm looking for German content. Which happens often enough, as I've had wikipedia/imdb shortcuts for ages and so don't need to google that only to click on the first link popping up.
- maps -> Bing/OpenStreetMap: I'm mostly a desktop user when it comes to maps, and find myself using the !bm tag in DDG more and more. Directions are good and it zooms faster on my Linux desktop. Mobile situation ain't that great.
Failed:
- mobile -> LineageOs: I got my old Nexus 4 and put LineageOs on it. But it's hard to get by just with F-Droid apps alone. As a compromise, I'm using a cheap iPhone 5c for most stuff these days. I'm seriously considering ditching smartphones altogether and lugging my Sony reader, Sansa Fuze and an old Nokia flip phone around again...