Well, it has been around two plus months since the last PageRank update (or at least is feels that way). People are getting really antsy, patiently awaiting the next PageRank update. Over at SEO Chat there is a thread named Will there be a PR update... EVER?, which has a poll. The poll already as 43 responses, so post your opinion.
The question: Will there be a PR update... EVER? The answers: (1) No! PR is gone... Forever! (2) Yes! there will be a PR update before mid Sep. and (3) Yes! there will be a PR update after mid Sep.