Security:
AppArmor. Enough said. (AppArmor is the openSUSE / Novell version of SELinux). Ubuntu has nothing on top of the Linux OS for further security.
Advantage:
openSUSE (Long shot)
Stability:
They are both Linux OS’s, they are both sound mature products, they are both extremly stable. You can’t knock either in this category.
Advantage:
Tie
The community:
Ubuntu currently has the biggest following of users and has the best structured “free support” using forums and wiki. However many distributions including openSUSE have seen this format and are fixing their way of doing things. openSUSE has recently launched forums.opensuse.org, and they have a pretty comprehensive wiki and a very informational mailing list. I think it may be a while before the SUSE forums gets the content that the Ubuntu one has, but it’ll be a great day when it does.
Advantage:
Ubuntu
Conclusion:
Ubuntu and openSUSE are both very mature and solid Desktop Operating systems. However, I give the overall advantage to openSUSE because it’s continued attention to detail and rapid development. I believe the ONLY shortfall that openSUSE has against Ubuntu is the very small gap in the Package Management spot. Once this void is closed, the rest will follow feat. OpenSUSE is more polished, more refined and gives you the choices you deserve during installation.
from the site with the review
read and youll see that opensuse has just some little more security and ubuntu a bigger community. I think ego did its best because now its a witch distro is best war not what you need to do to fix it.Go on the ubuntu forums where some real experts might help you out more than us.