I noticed the following "trends" in Paducah ....
Different approaches to binding like cord work, lace, or heavy drapery trim. At least 4 of the big winners had something other than a traditional binding.
3D effects. Lots of folded fabric to make flowers, hanging fabric for things like table cloths, rouched flowers, and couching.
A lot of raw edge applique. Some was covered in tulle, but not all (and I'm still curious why they used tulle).