I don't see much of a difference between Suse, Fedora, and RHEL. The difference is mostly support. The software runs on the same hardware for the most part, they both have KDE and GNOME. They both use RPM and have similar installs/software management systems.
Well we can get into the "Who's is Better" war, but I persannally use Suse 10.2.
The reason is that Suse is ALOT more user freindly with installing software, (any rpm package will work), and Ive found to be alot less stress free, and intergrates into the oldest to the newest PC's without a hitch.