When comparing Korora vs Redcore Linux, the Slant community recommends Redcore Linux for most people. In the question“What are the best Linux distributions for KDE Plasma 5?” Redcore Linux is ranked 15th while Korora is ranked 33rd. The most important reason people chose Redcore Linux is:
It is a full stage 4 build that is fully compatible with Gentoo.
Specs
Ranked in these QuestionsQuestion Ranking
Pros

Pro Easy to install
Korora has its own installer, which beginners can handle too.

Pro More user-friendly than Fedora
Korora has some useful third-party software pre-installed and is configured for immediate use.
Pro Stage 4 build of Gentoo
It is a full stage 4 build that is fully compatible with Gentoo.
Pro Focuses Qt-Software
It focuses Qt-desktops and software but it also has GTK+ software available if you need them.
Pro Easy to use
Best Gentoo based distro.
Cons
Con No longer developed
Developers are having a "break" which started on May 2 2018. The latest release is version 26.
