Aiken stresses that judges showed another side off camera: hugs, support and kindness after eliminations. He credits Cowell's bluntness as part of smart TV crafting rather than personal cruelty.
Now 47, Aiken sees his return as full circle: the finale performance showcased new music, talk of touring, and a song about nostalgia. He also notes how Idol's production and judging panel have grown since his 2003 run.