I still object (from a previous discussion topic) that the character of Sunstorm isn't Neo-Gen1. We had mutliple coloured seekers in Gen1, but none had the name Sunstorm, and none definitely had the god-complex character of Sunstorm.
It was a 2003 retcon, so the character of Sunstorm is only 7 years old, which should make it just as eligible as The Fallen (also a Gen1 character only 7 years old), and Drift (only 2 years old).
My opinion anyway, as I have a thing against 'fanboy' retconning of Gen1, decades afterwards...