For two decades, the answer to ‘tube vs digital?’ has been a religious war disguised as a gear question. But in 2026, with Kemper, Quad Cortex, Helix, and Tonex now genuinely indistinguishable in a blind test for most listeners — the conversation has changed. Pros are quietly switching to modelers for touring while keeping their boutique tube amps for the studio. So what’s actually different anymore? We break down the four real, measurable differences that still exist between a tube power section and a digital one — and the three things modelers do BETTER that nobody on the tube side wants to admit. This isn’t a war anymore. It’s a divorce.