The biggest benifit I get from using the GEOCACHING icon in the Garmin is that you can have a ton of waypoints stored of all kinds of different things and the geocaches are included in with them, but you can do a FIND on just geocaches and as soon as you find the cache you press FOUND, it goes to the next closest not yet found geocache and it marks that last one as found and moves it from the geocaches to just the waypoints. That way you can just see the geocaches you have not yet found by themselves. It saves from having to muddle thru a bazillion waypoints when all you want to see if the next geocache you haven't found. We may have waypoints for parking, trailheads, bridges, POI's, and other things we don't want to have to sort thru to find out if the next waypoint is a geocache or not... efficent? Yeah. Lazy? Probably...
And also when you download the data from the GPS back into Mapsource all the geocaches you found now have the icon changed from the closed treasure chest to the open one so to track what you found is a breeze!
We'll try the -N feature in GPSBabel as we want all the geocaches to come in as geocaches as we use the description on the Palm TX to see what kind of cache it is
Thanks!