No, and nothing breaks if you stay. Avada Classic remains a one-time purchase on ThemeForest and continues to receive security fixes, bug fixes, and maintenance. What changes is where the development goes. ThemeFusion describes Classic as focused on stability and continuity, and describes Avada One as focused on future-facing capabilities and free to evolve without the constraints of maintaining full backward compatibility. Read together, that means the two products are expected to drift apart on purpose, so waiting does not make a later move easier.
