Powerslave, Hallowed and Sign of the Cross are immense. I too also love the Clansman however the crap timing change on the album version near the beginning is a total downer combined with the production on the whole album really. I have no idea why they didn't notice it at the time. The live version of Afraid to Shoot Strangers with Blaze is mint... [starts to realise this list could go on and on...] Paschendale and Blood Brothers are more recent ones I love.