I'm kinda picky about installing stuff on my phone (especially from untrustworthy sources like Google Play), and I like the additional vetting F-droid package maintainers do. Does "IzzyOnDroid" do similar vetting, or is it just grabbing whatever from upstream and distributing it without human intervention?
Weird! Well, I technically use Droidify so maybe that's the reason? Either way, I also recommend Droidify to F-Droid because of security issues so try Droidify and then also try Liftoff if you'd like.
There's no real security difference between Droidify & F-droid or any other Popular FOSS F-droid client. They just serve a GUI to the same backend and servers.