I love Hybrids dresses. The materiel is stretchy but firm, giving a great figure. I'm a size 12, but can squeze into a 10. And in Hybrids dresses it's actually becoming:-)
I only have on small pinch: Hybrid loves zippers. But on my latest purchase, a dress with aztec print, the zipper went down over my behind, giving the dress a funny and not flattering bump. Så I'll have to return it. So: If you have a bit of behind, look close at the zippers of the dresses you're looking at.