Yet, if they were receiving feed back that the audience weren't happy with the direction of the Borg, why did they keep doing Borg episodes continuing to take them in that same direction??
I hate to break it to you, but that's exactly what happened.
You're assuming that they wouldn't have ignored the problem if they were aware of it, so they must not have been. In other words, your conclusion that they didn't screw up is based on your presupposition that they wouldn't have screwed up given the opportunity. That's circular reasoning.
Why do you keep deleting your posts?