I only caught the end of the Media programme with Amol Rajan. Matthew Wright was a guest & was asked what he felt would be better about being on radio as opposed to tv and he related his answer to the trans debate and talked briefly about his plan to redress the balance in the debate as he will not have the same constraints on radio as he was subject to on tv.
Not sure whether that was his first mention of it or whether more had been discussed earlier in the show.