Not to sound condescending, I found I grew out of The Wall, I think because it deals a lot with issues from childhood and rebelliousness. The themes of Animals (politics and how we relate to each other), Dark Side of the Moon ( sanity, the meaning of life and life after death) and Wish You Were Here (sanity, conformity) seem more relevant at the moment. Roger water obviously has this rebellious energy and anger where as Dave Gilmour is more reflective and creates beautiful art but without the same kind of passion. At the right time and with Richard and Nick, they made such a perfect combination.