The 'phenomenal concept' issue is rather different, I think. Here the question is whether there are concepts of experiences that are made available to subjects solely in virtue of their having had those experiences themselves. Is there a way of thinking about seeing something red, say, that you get from having had those experiences, and so isn't available to a blind person?
I didn't come east of the Mississippi for the first time in my life until I was 26 years of age, but I knew. I read magazines, I listened to radio, I watched television. I knew there was something out there, and I wanted a part of it.