I'm in! I was considering the Treet Black Beauty in the name of science, but since Galaktus is possibly already giving it a go, I'm going to go with my most recent blade acquisition, the Gillette Nacet Stainless, which I've really enjoyed on my first two tries.
I've tried to update the list as best I could reading through the whole thread:
Feel free to use a Black Beauty, this is not a competition. I'd be interested in seeing how our shaves progress.