"Our goal" ... "promotion and tight integration of GNU components" (http://www.gnu.org/software/guix/manual/guix.html#GNU-Distribution), so we should use GNU FreeFont as default (with the technical benefit about IPA)
we are already installing fonts (non-GNU): find -L .guix-profile -name '*otf*' .guix-profile/lib/icecat-31.7.0/browser/extensions/[email protected]/chrome/skin/fonts/CreteRound-Italic.otf .guix-profile/lib/icecat-31.7.0/browser/extensions/[email protected]/chrome/skin/fonts/CreteRound-Regular.otf .guix-profile/lib/icecat-devel-31.7.0/bin/browser/extensions/[email protected]/chrome/skin/fonts/CreteRound-Italic.otf .guix-profile/lib/icecat-devel-31.7.0/bin/browser/extensions/[email protected]/chrome/skin/fonts/CreteRound-Regular.otf and more on the store
