The image does not show the extreme pleated form I think you are thinking of when you mention Dan Hansen's cultivars. In the Sculpted pleated form an extra fold in the petal brings the edge around to the back of the petal and the thickened pleat causes the petals to stand. When the folding is the full length of the petal it gets really interesting...I've been calling this sdlg the Purple Popsicle.
Anyhow, what I see in your seedling Jim is that it is not opening completely, there doesn't appear to be any folding of the petal. I'm in Vermont, Z4 and we have had the coldest weather I've seen during bloom season. Lows in the 40's and a lot of rain. With those conditions it is difficult for the seedlings to get their act together and open well. I see you are in zone 3a. If you've been having weather like mine this could be part of your seedlings problem. Give it another year or two to see how it does and keep your
for good blooming weather. Also want to say the dark seedling you posted in the daylily clump thread is awesome