https://www.privacyguides.org/en/android/
There is no controversy. There’s a lot of people memeing. I haven’t seen a single security analysis, or survey of options, that didn’t put GOS at the very top. Look at privacy guides, they say graphene is great, but if you can’t use that divest is okay.
People may not like the leader, and the developers are very opinionated which turns other people off, but I don’t think there’s any questioning the pedigree and the level of security provided
The new Pixel phones get 7 years now. Things are improving