Unfortunately I DO comprehend your comments and when you say :
I can only assume I am included, since I am a KJ at times and you know me. I do not know you from actual personally meeting you nor have I heard you. Like I stated, I was referring to my "live" experience here with some others in Houston.
While karaoke is ostensibly just recorded music without vocals, the reality is the recordings are not of the same fidelity or dynamic range of most dance music. This is even more reason to have "more than adequate" good sound. It needs to be enhanced. Therefore, if one understands this, having subs isn't going to make a great difference as there is significantly less stuff there for a sub to reproduce. I get lots of Bass from ALL my Karaoke songs! And given that most people won't dance to a karaoke singer, it's sort of like bringing a canon to a knife fight. The Cannon will ALWAYS win the Knife fight!
There is nothing wrong with having subs, and if the parameters imply the need, I bring them .. it's just instead of you saying things like "I feel having subs makes the sound just a bit fuller" "I still stand by that statement.".. you say "Every one of those KJs I know who does it [uses 2 speakers] ends up sounding lousy" "Again, I am relating my "live" experiences here in Houston".. doesn't quite endear you to those of us that can make it sound pretty darn good.