Hi,
I love it when someone says that I would not know anything about music because I am not a musician ... and the same goes for writing, painting and what not ...
I always felt that "creativity" has less to do with the idea that you are this or than than it does with the way you think and act and translate your inner thoughts. My only concern from a creative point of view is that folks have taken to DAW's as a way to think that they are composing, and almost all they are doing is creating limitations that do not always allow the piece of music to fly and take off -- albeit it would be a different piece, then.
Sadly, a DAW's worst limitation is the time keeping and the locking to a drum "set/groove" kind of thing ... it takes away the freedom of the music, and makes the drummer and bass player (in rock'n'roll) much less of a creative force, because they are stuck ... I keep thinking of the scores for a Beethoven, Puccini, Tchaikovsky, Stravinsky and I see 50 instruments go in 50 directions, and then you catch rock music, and it's 4 instruments ... and only one direction.
My idea is that music, like any "art", is about the FREEDOM of it all ... not the regimentation of it at all.