I bet you 20$ that you lost half the site when you mentioned Vp$Ip. Ill even give you 2:1, care to make a poll?
I was going to comment in this thread yesterday, but after typing a lengthy response the site ate it and I was too pissed to re-type it. The basic gist of it was saying that you're post was pretty much dead on, and that opponents at that level aren't normally even thinking about anything but their own hand and aren't paying attention to what you're doing so adjusting your play and mixing it up is oftentimes wasted effort on your part. Great post, and keep them coming, we need more in-depth discussion like this.