Webster's Pink Wonder is large, but was a bit of a flopper for me... Meaning the scapes did not stand upright. I replaced it with Loud Girls, which has Webster's Pink Wonder as a parent. So far, Loud Girls has been a real stand out, and it stands up.
This flower may not measure as large but it has a big presence. World's Collide is a nice raspberry rose with strawberry pink watermark on big, flat flowers.