IDK, I don't mind the disagree in its current form. It's not really like a downvote on say Reddit, which I hate. But I've been on other forums with a disagree, and like you
@mikepetro once in a while you get a fan who hits all your posts. I'm with you, I find it funny. I will admit I remember I made one post which I really thought was not at all contentious, and I had like 60 disagrees within a day. I thought the torches and pitchforks were going to be outside that night.
Given that here you can even see who's disagreeing with you (unlike that other forum, which was not a vaping one anyway) it's far less open to abuse, and can be a way of commenting along a thread that's not confrontational and without a drama of 3 pages of posts devoted to "I'm right! No, I'm right". Now you can disagree and just move on.