I too do not hold with the typical "Christian" God concept. Fortunately I learned early in the program that the only thing that mattered was believing there was something out there more powerful than I. Personally, my God has very little to do with the Christian God. But I also allow others to have their Gods and beliefs as it is truly none of my business what they believe as it is not for me to judge. Whatever Higher Power they can believe in that helps then find sobriety is all that matters. The definition is irrelevant. The term God as it is used in the suggested prayer is simply referring to ones perception of a Higher Power.
Thanks for the perspective as I believe it needed to be clarified.