It's machine stitching with my lovely Viking. :) I tried several and the tiny blanket stitch did the best. I turned the speed down though.
I would use the fusible for crafty things and something like this quilt which I will probably give to my granddaughter. I am not especially fond of the flat, ironed-on look. It DOES look like an iron-on patch. I would still do it by hand on most things.
How many do I have going? Ummm... not sure. Most are about done except for a couple need borders, one needs some applique, one needs two more strips sewn on and then decide on a border or not. I live alone... I have lots of time in the evenings.