Fair enough.
I don't use everything I listed out, that's for sure, but I am willing to bet I have left off plenty of other features that I'm just too tired to consider at the moment.
Actually, as I look back at the list I made, the only points that I don't benefit from are 17, 24, 25, 26, and 27. Everything else applies to how I use my BlackBerry. I guess that means that I am close to crazy!