Without warning or logic (except some corporate-speak mumbling after an email of complaint) Sirius removed channel 75, one of the two classical music channels (well, there's a third channel devoted to opera, which I don't enjoy listening to, so I don't count that). Gone. 50% of the outlets for the kind of music I enjoy.

If these folks know so little about this type of music, it makes you wonder what kind of research they use to formulate their other programming.