I've hired someone to set up a client's site with a wordpress article directory with the GD star rating plugin to use Google's star rating microformat. The idea is, google will crawl the article directory through the sitemap and approve the whole domain. That's when the testimonials form shows up on the homepage. Ideally, hreviews and stars would appear in the SERP results(like Yelp). It shouldn't help SEO so much as click through rate. Does anyone think this won't work?