Duplicate FC6 packages for Freshrpms+Dries

Hi,

	I use both dries and freshrpms, although not installed via rpmforge
because there is no rpmforge FC6 package. I was wondering how I can
avoid so many packages being duplicated between the two repositories.
Often the freshrpms one will say "package.version.fc6.arch.rpm" whereas
the dries one will be "package.version.fc6.rf.arch.rpm," but they'll be
the same thing. What's that about?

Thanks in advance,
James Sedgwick