The disagree button makes this place a bit more cunty for the people who are on the arse end of these serial disagree pressers.
My shadow seems to have thankfully calmed down a bit recently, but when I used to log on to "you have 19 new alerts" and had to scroll past 14 disagrees to get to the stuff I actually wanted to see, it was a pain in the hoop.
I'm quite convinced that anyone disagreeing with a post can articulate a response as to why, or just not bother, if the button were to go. I don't see the button being a reason to join the forum, but I see it as a reason to leave.
However, with some of the fucking 'tards we have posting on here, trying to get some to behave is like herding cats.