I used to love TCM but the idea of running an entire series of films in a single day doesn't appeal to me. All the Blondie movies, all the Tarzan movies, all the Andy Hardy movies, etc. I find myself tuning in less often because I know the rest of the day is more of the same.
And I, too, really miss Robert Osborne. Some of the commentators don't seem particularly knowledgeable. Or even particularly interested.