As far as the N64 Zeldas go, I give the edge to Majora's Mask. It's not afraid to be a darker, gloomier Zelda tale with some real emotion baked in. Plus the time loop mechanic adds just the right amount of dread to really drive the feeling home. Everything that was rock-solid about OOT transfers over nicely too ---- the gameplay, the items, the world, the dungeons ---- all still good here as well.