So the theme around here seems to be something along the lines of "you can't not have a 9". I am looking at adding either a 4 or a 9 to my Christmas wish list and was wondering to those who have both, which do you use more and which do you prefer? The 9 definitely seems like it would be more versatile and by all accounts seems to perform better, but I just love the look of the 4! Has anyone gotten a 4 and wished it were a 9?