your kinda deusch....
but back to the thread: short poles are in way a compromise. rather than get rid of them completely, they are shorter so that they are more out of the way and less awkward, especially in park, and you can still use then to push if needed. Seriously, just try it out if you already have some, or steal/borrow some rentals and see if its for you. if it is, stick with it, if not atleast dont be a complete ass like the guy i quoted.