The current integration with PressWise is pretty good. It handles many situation with ease. However, there are times where attributes supported by PressWise are ignored by Pressero. There are also some attributes that Pressero supports that are not documented.
The KB article located here: https://support.aleyant.com/kb/a841/how-does-data-in-pressero-map-to-data-in-presswise.aspx?KBSearchID=279709 shows the current attributes supported. However, I know that the workmode attribute under item is supported because I have a pricing engine using it and it flows into PressWise correctly. However the gripperSetting attribute is ignored when generating the XML for PressWise. That is critical to this product, since without it it fails to batch correctly in PressWise.
I am aware that I can likely create an APID in PressWise to address this issue. However, it does not solve the underlying problem in that Pressero simply ignores attributes that I put into pricing engines.