You might be right, but a simple UI would be a way better way of handling this. What is y'all's objection to this? I don't understand. It has been asked for over and over again and imo an advanced pass is not the nicest way to handle this. Not to mention that you can only specify a time, not a date.
One of the problems I've seen with advanced passes is that it seems like it's an AND function for multiple conditions and an OR function for others, I can't figure it out. TiVo Wishlists let you specify which conditions to AND/OR.
I'll give you a specific example - sometimes NASCAR races get rained out and they get rescheduled for the next day at some random time in the morning or early afternoon. The only way you can schedule these is with a manual recording or maybe gimmick up something from the incorrect guide, That's not what an advanced pass is for because it's a one-off.