Ranked in these QuestionsQuestion Ranking
Pro Easy installation and administration
Pro Extremely reliable
The packaging team is dependable resulting in system updates that come in a timely fashion and systems which rarely, if ever, break due to packaging. The versions of software that are selected and the configuration of them is typically extremely high quality.
Pro One-Click install
Much better system then other distros for installing any package. It is as simple as clicking on one button and typing in your password. Adds a repo to your system keeping everything updated at the same time.
Pro Easily get packages from other sources
SUSE Build Service offers packages from the same sources as Fedora, Debian, Ubuntu, SUSE Linux Enterprise and other distributions. This is the most underused package tool in Linux today.
Pro Probably the best KDE desktop experience
Both Gnome and KDE desktop options are well polished to fit with the opensuse theme and environement, so either desktop is a great choice.
Pro Convenient package management with ZYpp
Not the conventional package manager with gui but since you get to know it you can have full control over packages. Fast, reliable, powerful and almost impossible to leave a broken system.
Pro Very stable
Pro "Tumbleweed" Rolling Release
Regular and easy upgrades to stable and well tested software.
Con Limited community support
The community is fairly small, and there is no indication on the forums regarding when a issues will be solved.