I'll take BPV, but he's only got a razor's edge over several others (IP is absolutely included in that list). I don't like Hat's posts because he tends to be too soft, cutesy, and too often plays it coy with what he really thinks.
I'll take franco. Some may say he's a man of one message, but he delivers it without wavering, and with utmost consistency.
I'll go with Tenny. I enjoy words; lots of words. In all honesty, there is way too much talent around here. Difficult to choose a favorite.
All joking aside, Dooz is a fantastic shit talker, especially when he goes nuclear on someone... See: T Rev and Windy