Which package manager in the near future?

[Ernesto Ferrari <ernesto cinelinux net>]

Hello,
I work for a Company which provides IT services running on Linux.
We were thinking about running Fedora on our servers, but before I'd 
like to know if there'll be just one package manager of choice in the 
future (and if so, which one, yum or apt?) or there'll still be a mixed 
solution with a meta-package-manager like today in FC1 (up2date(yum/apt)).
It of crucial importance for us to keep our server updated, and the 
present situation doesn't look quite right to me.
Thanks,
Ernesto Ferrari