OK, two more things I forgot to mention that should help...
www.linuxquestions.org has a great forum community with separate fora for each of the most popular distros. Great info there for SUSE and Slack users.
Also, if you prefer using packages rather than compiling your own apps,
www.linuxpackages.net is a great site. Since 11.0 just came out, you may not find a whole lot just yet, but they grow quickly. Hell, compile and use checkinstall to create some packages and upload for others if you feel generous.
I checked, but libdvdcss is only available for 10.2 and below, so feel free to make one for 11.0 and submit it.