Yeah, I uninstalled a lot of Google and Samsung apps. Top of my list was Google Play Services, because that's allegedly the app that feeds all the other app data to Google.
I'm sure that uninstalling so many apps will break a lot of things, but I really don't care. To me my phone is just a phone, a browser, and a handy camera. I don't want or need most other apps, particularly as most seem to exist to harvest user data that can then be sold. There's no such thing as a free app!