Has US/UK Musical Give-And-Take Ebbed?

“Ever since America gave us rock and roll and we gave them back beat music, the ebb and flow of ideas and talent between these two great musical powers has been the creative engine of pop culture. But my recent encounter with Floetry, a British group apparently unwanted in the UK but lauded in the US, has led me to wonder if the special relationship is still special. In recent years it has all been a bit one-sided.”