Purly Man PM'd me a while back to inquire as to whatever became of my interchangeable needle quest (I was torn between the KP Options Harmony and Denise sets). I had posts on Ravelry as well to gather as much information about each set. While users of both sets had compelling testimonies on the merits of each, there were a few things that lead me to choose the KP Options Harmony Wood interchangeable set. I haven't received it as of yet but I'm waiting on pins and needles (oh god, I just realized the horrible pun I just typed). Nonetheless, I'm still intrigued by the Denise set and I may just purchase a couple separate needles from the Denise website to have a go at them, I could always buy the set later. Anyway, thanks to all of you who had input in my original inquiry.