Alelinux

Which is best rolling release distribution with all codecs inside for 64 bit notebook, for newbies? What that means is you install once, keep upgrading, never reinstall, maintain the newest versions of every Linux kernel and package available keeping your existing confs the same without the need for a 6 month release cycle.

Linux Mint? simplyMEPIS?

which is best distro with all multimedia codecs and with easy and secure software upgrade procedure, for 64 bit notebook?