Hm, at least, that reduces the question "How important is the rep system for this forum?" to two possibilities:
a) Many people don't care.
b) We still don't know how many people care, because many people ignore the "Forum Business" sub-forum (which isn't the same thing as not caring, as they perhaps simply don't know that something more or less important happens here).
Of course, it would be interesting to know, how "active" the voters (and non-voters) are. If the 55 voters were responsible for, let's say, 90% of the traffic, it would make the poll more significant than if it was only 10%.