Probably an unpopular opinion, but David's ITKWD show has become very stale. Keep the Sunday multi-hour show, but get rid of the PM Wednesday show altogether. They keep playing with it's Wednesday show anyway -- postponing it for for several weeks for different shows, moving it to QVC 2, changing the day it's on, reducing the hours, etc.
They're bringing back Mary's ITKWM show on the main channel, plus they have Julia's ITKWJ show on QVC 2. Those, along with David's Sunday show, I mean, isn't that enough???