I just longarm quilted my t shirt quilt which had French fuse as the stabilizer. My machine had no issues with the interfacing. I feel that the quilt is a lot lighter than I expected. I am about to longarm my daughters t shirt quilt which is made out of all her baby clothes. I used a lightweight interfacing on that one. I've only used water soluble stabilizer for the tops of embroidery to keep the stitching looking great so I don't know how it would do in this instance.