What I meant by beating the functionality was; with Oregon you do away with all three (IMHO) biggest shortcomings of the CTX GPS.
1. You don't need pen and paper or whatever additional tool to relate your find to a place. CTX forces a name on you and you have to remember (or write down) what you actualy found at each find point. With Oregon, you can name waypoints at will and add a comment describing your find.
2. You don't have 100 findpoint limitation.
3. You can manage your track records on the spot so; you can restart your "geohunt" at any time and see the area you already covered.
OTOH
Your set-up does not allow to automaticaly save find parameters - you have to manually input them into the waypoint comment.
Andrew Kalinowski
but as mounting was so simple thought I'd share. The Oregon is a good GPS available at a good price now I believe with the launch of the Montana & my previous Garmin 60csx was a good unit too, but the Oregon is a little more compact for detecting & has more features for my mountain bike & geocaching activities!