It's PITA for me.We do not change. But all of our TV programming comes from the east coast of the US. So while it's cool the football games will come on at 2pm instead of 1pm. The Phillies game will come on at 9:30 instead of 8:30.I now have to readjust my TV viewing for the next 6 months. It takes me a good 3 weeks to get use why the morning news shows are not on at 6am anymore.
What differentiates an average host and a great host is anticipating unexpressed needs and wants of their guests. Just because the want/need is not expressed, doesn't mean it wouldn't be appreciated.