I have never used these scissor so I can't say on the Ginghers but I did a google search on them and I found they are microserrated. I have the Karen Buckly micro serrated scissors (4" size) I use for applique (needle turn) and I love, Love, LOVE them. The micro serration grabs the fabric so it doesn't move at all as you cut. I find I have much more precision and control when cutting tiny pieces with these scissors. I highly recommend them for applique. I suspect the Ginghers are just as nice but the images I find they don't seem as fine pointed (excellent for precision cuts) as the Karen Buckly ones.
http://www.karenkaybuckley.com/store.php?cat=5