Yes I agree,
Its not fair to A 4 users-some of who never played a keyboard or know anything about an Audya 5

And half the time you are left wondering if a particular function only applies to the A5 keyboard or does it apply to your A4 module
When I opened the supplied manual I found it was written in german so now i have to go to my computer-upstairs- to access the download of an english manual for the keyboard version they put online, and print whatever page relates to what i am doing. Very disappointed with that.
But its great to see AJ is taking note as well and we are lucky to have him as support