Thanks for the link, TanyaL and Sadiemae! It was fun to watch and see what can be done on a serger.
I've been thinking about doing something in a poly satin since I've got a bunch of that lying around after some dress making. The material would look great in a quilt, and it would definitely need serged seams to stay together since the material is very loosely woven compared to cotton.
Could a serger be used for FMQ of some form on such a quilt? That's my biggest concern since I don't know how I would quilt such a slippery material.