In the last week or so my Comcast Tivo has started going into wait mode for extraordinarily long times when I tell it to record an program I'm watching. Sometimes well over 2 minutes (literally - I've timed it, once it was over 3).
Setting a new season pass is also a very long process, but that's a bit understandable (although also ridiculous).
It's always been dog slow, but this is crazy and seems to be a new behavior.