FXX is the brand new sister channel to FX. It launched on Labor Day with a Parks & Recreation marathon. Tonight, several of FX’s longrunning comedy programs are moving to the new channel. It’s Always Sunny In Philadelphia will premiere its ninth season. Will it be able to sustain the 0.6-0.7 adults 18-49 ratings it averaged for most of season 8, or will viewers have trouble finding the new network, which is not available on every cable provider? Make your predictions!