I must agree with Norsk above.... I am a long time SUSE user. I've used other distros (Red Hat, Slackware, Debian, Fedora, Xandros) and some of the BSD's.
Nothing (IMHO) does it as well as SUSE - it's stable, secure, feature rich, easy to configure (also allowing total freedom to go as deep as you wish) and highly customisable.
I should join the SuSE sales team
Cheers
ZB aka ZazzySUSE