Not making any judgement about Ryan just pointing out the facts. Anyone in upper management of a company always has one eye on their parent company. The board of directors of that parent company defines the direction of all of the companies that they own. Not judging; that's just how it works.That doesn't mean it's the same company.
If you are referring to why Ryam likes the radions so much, it's simply because they are fantastic lights. Ryan isn't concerned with the costs when talking about his preferences as he gets these things for a very low cost, and when they do mention the lights, they actually calculated it as the best bang for buck for price per par compared to most other major lights they sold at the time. I dislike ecotech, but they make one of the best if not the best LED light on the market