One of the big things with synthetic paper is that because it is non-porous will it effectively allow ink to transfer? Because there is no pore structure to get the fountain solution that surrounds the ink out of the way so it can effectively transfer, the material at least needs to have a...
I think the adhesion if that is what Rick is referring to might be a little better on Yupo. I don't want to come across as a shill for them but my experience tells me that Yupo might help a bit. Rick, is the not being able to stitch Yupo because it have no directional structure built in?