Yeah... Flight of Icarus is that instant hit excelent composition type song like Wasted Years, Can I Play With Madness, Run To The Hills, Running Free, Holy Smoke, The Wicker Man, Proeler, The Trooper, Wrathchild, Rainmaker, Lord Of The Flies, Final Frontier, Bring Your Daughter, 2 Minutes to Midnight etc... It's amazing the composing skills that these guys have while creating both instant ear friendly anthems and inticrate long epic songs, with the vast majority of these outputs being amazing tracks.
But on the short song area I tend more to the fast and aggressive side of maiden like Aces High, Sanctuary, Be Quick, Man On The Edge, Invaders, Judgement Day, Futureal and Montsegur or even Purgatory, Back In The Village, Sea Of Madness, Only The Good Die Young and The Alchemist.