Why I'm not adding a sub to my 2-way monitors for music

I've updated my blog post with more data, more analysis and the conclusion that in my particular case I do not need a subwoofer.  I encourage everyone who is on the fence about adding a subwoofer or not to read and comment.  I think that either way you'll be able to make more informed buying and configuration choices.

Everyone's situation is different but I hope the post helps you get to the right conclusions.