To begin with, Sabayon 11 release is not be missed. At least that is the evidence I got post using the Sabayon 11 XFCE release. Hardware support is better than ever with complete EFI/UEFI and UEFI SecureBoot support, greatly improved NVIDIA Optimus support through Bumblebee, a selection of MySQL flavors, including Google MySQL and MariaDB, up to 14000 packages now available in the repositories