I've only had TiVo for a few weeks and wonder how I managed to get along without it for so long. We're going on a two week vacation, should we put it in "standby" or does it matter? Also if I'm understanding the manual correctly, it will still record what's on the "to do" list. Correct? Anyone have any problems with missed recordings while in standby? We'll have more than enough space for what we'll need to record.