While you are at it, convince Apple to allow Firefox on iOS, and decline to use WEI in Safari. Otherwise there's no way to avoid WEI on iPhone, and only one mainstream rendering engine free of this insidious malware. Many companies will shy away from it if it breaks mobile apps on the Apple platform.
I can find faults in any of them, but mostly hate working with Redhat/CentOS/Fedora. Strongly prefer Debian over Ubuntu, and I strongly prefer Gentoo over Arch. SUSE is an unknown, not sure about that one.
I have a fondness for BSD, if that matters.