Although the best way would be to download and burn a Live CD[1] of your choice, and then walk to the nearest store and try it yourself. Everything else is pure lottery.
poma
[1] http://download.fedoraproject.org/pub/fedora/linux/releases/20/Live/x86_64/ http://dl.fedoraproject.org/pub/alt/nightly-composes/ http://koji.fedoraproject.org/koji/tasks?state=all&view=tree&method=...