What're you using for a shared PDF printer? (That isn't PDFCreator).
PDFCreator has got to the "it annoys* me enough that I want to replace it with something more reliable" stage, so...
I'm using it (still) because it offers an easy way of people printing to their homedirs (the default PDF printer pushed to users is configured to save in \\server\share\username\filenameyou'reprinting-datastamp.pdf).
Lots of things offer the "shared PDF printer" option. Not a great deal that I've seen offers a "and automatically name the generated PDF and place it in user homedir" requirement**"
* disproportionately high cpu use on the print server, occasional unreliable printing (jobs are skipped or hung for undetemined reasons).
** Naming a bulk run is irritating to do manually and I'd rather a PDF just magically appeared without end-user interaction. Something that can read and use the MyDocuments variable would be handy.