Thanks to all of you.
Wow, some great ideas and ones to try. I have a wool hand applique that I might try with gently stuffing some very loose batting under a couple pieces to give more dimension. I'm doing a regular machine applique on another project which may be better to adapt the trapunto method. If I ever finish, I'll post. We, like many others in our scary world, are self isolating which means lots of time to try new methods and quilt. Stay healthy, everyone.