Well he was a little too out of it for FOX's Mon-Fri program schedule. I also think it maybe was for health reasons. I know Beck had mentioned a while back he may lose his eyesight. The articles do state he will do some side work for FOX.
Man they havnt had an inferno match for so long. I think it would be great to put Kane in an Inferno match but he have something on his head so it catches on fire, comes back in like 7 months with some hair, and puts on the good-o-mask.