Look out the window?
I fly the A320 but this question applies to any aircraft which can fly an ILS on an autopilot and has flight directors.
A technique often taught is to look more outside the window and less at the instruments once disconnecting the autopilot on an ILS approach. Personally, I think that is making it yourself difficult. I find it much easier just to keep flying the flight directors to about 100 ft. That is not to say not to look outside at all, but to look more in than out. On a VOR it's different, I am just talking about an ILS approach.
One argument I get is that new pilots need to learn manual flying skills and not flying the FD so much. But then I even see experienced pilots always doing this. Doing this sometimes for practice, ok. But always? I just don't see the point of it.