Usually I don't only load down the waypoints of caches in an area, but I plan the route and like to have some small things on a print out I can take with me.
I saw the possibility to make notes to the caches on the Virtual GPS, That's already one of the things needed. But what I'd need then would be a possibility to sort the caches so they are displayed in the correct order and then even more important a way to export that to a pdf or print it out (as a part of the Export-options-set).
Currently I use GeoPrinter which is a Chrome-AddOn for geocaching.com but I think that you would do it a lot better.
So the printout should give me the choice which columns to print (especially hint would be useful - maybe short description, too) and maybe print a map with the route on it.