I do have one rose that has seemingly endless petals and is extremely fragrant. I call it twinkle little star. You can see it here on help me find. You can buy it from the place you got swirly pop. When roses have that confused center I typically throw them away unless they are clean of disease. Some of my first roses like swirly pop, twinkle etc were my pride and joy. In those early days of breeding powdery mildew was to be expected but now that Jim Sproul has graciously given me some of his powdery mildew free roses, I have been breeding with them producing some clean beauties. So anything new I am setting the bar higher. Right now anything new I keep has to be powdery mildew free. These will be the next series of roses I am planning on releasing within a year.