Getting serious about geocaching

I recently purchased a Garmin Oregon 200 to do paperless geocaching. It is a combination GPSr and PDA. You can store geocaching information (descriptions, hints, etc.) for different geocaches. After generating gpx pocket query files from http://www.geocaching.com/ (you need to be a registered user to do this), you can then load those gpx files directly to the unit by USB cable. I will be able to do some serious geocaching. Keep checking back here for updates!