I'm also a big fan of starching. It eliminates lots of problems- fraying, fabric distortion (if properly pressed), problems with bias edges, sewing issues, you name it. Most of the time I heavily starch my fabric before cutting, especially if there is any tricky piecing involved. I also like the feel of sewing with stiffer fabric-- I think the stitch quality is much improved and it's easier to get a good consistent quarter or scant quarter inch seam. Starch also works great as a temporary glue for cutting multiple layers at a time.
Rob