You shouldn't worry much about PR unless you sell links. Eches.net was pr 5 for quite some time (3 years ago) before it got spanked by google. That being said, traffic remained and it even showed gradual increase as time went by. Last time I checked (couple of days ago), PR for eches.net bounces back but this time around, it goes as high as PR 6 (super great news!) Keep focusing on providing great quality content and consistent link building, it will pay off in term of traffic in the long run.
google changed his algorithm in new algorithm it more concentrate on content if site content is not unique then it affected site ranking so check your site content
Ya this is for Google distribute pr in previous months which effects the PR rating .. it surprise lot of people so don't worry.
Mnor pr updates keeps on going on Google at regular intervals. So there is every chance your website lost its pr
I have read all above, i concluded, that there will be this days a pagerank update, am i correct? Will it be sooner than 1st april.