Product reviews for Echinacea 'Purple Emperor' Coneflower

I have grown this Echinacea for years, and have never been disappointed.  It thrives on benign neglect, increasing every year.  I have never understood why it is not more popular in the gardening industry, because its performance in both the blooming and growing departments is stellar.  Like a shorter, more floriferous 'Magnus'.  Beautiful and tough as nails.  What's not to love?