My main issue with sergers and clothing is that any more seams are serged rather than sewn with a conventional sewing machine. Serged seams, when they tear, generally lose the entire seam whereas a conventionally sewn seam will just pop 3 or 4 stitches. I can see using them for hemming drapes and so forth but any seam that is going to be torqued, like center seams in clothing, need to be sewn more securely.