Yes, FlashFolder is perfect for my needs. I love how it is able to make the dialog browse to a folder that is open on my desktop.

Thank you for all of your recommendations.

Right now I don't know if I will continue using Foxit Reader, and while PDF-XChange was indeed reasonably good, its not all the way there for me.

The deal breaker with PDF-XChange is the badly implemented typewriter tool (it would probably drive me insane after a while). However, its highligting tools are better in that they can be used to highlight text in columns correctly.

The deal breaker's with Foxit is its support who doesn't seem to regard broken PDFs as a problem. Moreover, its highligting tools are unable to deal with text in columns correctly.

So, the search continues, but, at least for now, I will be using both Foxit and PDF-XChange. I will use Foxit when I need to use the typewriter tool a lot and PDF-XChange for PDF:s that have a two-column layout. But, then again, using two PDF-annotators might screw things up even more for me.

The ability to comment PDF:s is very valuable to me. I read a lot of research papers and it is nice thing to be able to place comments in the PDF:s. When I return to a document with comments I am able to read only the comments and remember what it was about.