i didnt read the whole thing, but im not sure how Syd Barrett (other than references) has anything to do with THE WALL...

but here are my top five since i cant do just one...

5. One of My Turns/Dont Leave Me Now
4. Mother
3. Is There Anybody Out There?
2. Goodbye Blue Sky
1. Comfortably Numb

__________________
"I open the door, to an empty room, then I forget."