The Heinz 57 for Synergy 169 WORKS on this ROM (RLS16)
Not even any need for Kindacrapmods afterwards, the notification bar and pulldown also work.
I believe it changes the 23 toggle mod, though.
Also, after installing the theme you will have to manually put secsettings.apk from the RLS16 .zip(or the patch Hero posted) back into /system or you will lose the custom settings menus
The theme also replaces samsungcamera.apk, and secgallery2.apk, so if those change for the negative they will need switched out also(make sure to grab the right ones from the RLS16 zip). I *think RLS16 has a better camera than the one in that theme.
Other than that, all seems well