I stopped worrying about PageRank pretty much the month it started to gain popularity and talk as for me it is a sign of absolutely nothing.

I have seen low PR pages with wonderful content and I have seen high PR websites that were full of garbage, pop-ups, tons of banners, doxens of low-end text-links, hundreds of script-modified articles and malicious programs wanting to be installed on your machines. So it means nothing to me. What matters is the content.