Try getting a bunch of open source developers to agree on which editor is the best.. and there you'll have support for the claim you've spent all this time pointlessly arguing against.
As to whether my actions were pointless, there decidedly were not. I enjoyed putting my opinions down, and thinking about the matter, so in that manner it entertained me for a while. An upvote received leads me to believe someone found some merit in what I said, whether it be a reinforcement of their existing views, a fresh look at something they hadn't thought much about, or some other reason. Your thoughts on how pointless it was for me are, to put it bluntly, irrelevant. To some degree, so are my own thoughts. We don't control how important something is, we simply strive to steer it to our desired level of influence. How much control do you truly have over whether you remember this exchange a year from now?