Ako vam se ne da cekati CentOS 7 RC tada je tu RHEL 7 RC
$ wget -c ftp://ftp.redhat.com/redhat/rhel/rc/7/Server/x86_64/iso/rhel-server-7.0-x86_64-dvd.iso
A ako bas i imate vremena tada http://www.redhat.com/summit/2014/presentations/ nadje se ponesta i novo 
Ne zaboravite poslati Bug via https://bugzilla.redhat.com/ ako ima razloga za to ( a sigruno ima )
Happy hacking,
Poz
ps: ili gluho bilo da zalutate http://www.oracle.com/technetwork/server-storage/linux/downloads/oracle-linux-7-2170224.html
p.ps: molicu bez flajmova