In terms of pure verbal output per unit time, sure, I can accept 1.7 RpD. However, in terms of general activity, projects afoot at any one time, connective power in unifying small world networks, multitasking capacity, and total creative and communicative output, you're looking at a range of 3 to 7 RpD, and that's not weighting for size of audience (which would bump the figure north of 100 RpD).
The text version will be in Pyr's Fast Forward 2. I am sure to remind -- here and on my announcements mailing list, which y'all should join in case you forget to browse the blog that week. :-)