I never thought I'd want a GPS either until I started riding with the Goldwing guys.
They all had them and we'd go ride and stop to eat somewhere and another winger from across the country would stop and join us. I'd say "how did you know we were here?" and they'd say they called another rider got the name of the restaurant and they just entered it into the GPS and it took them there.
That's when I started thinking it would be great to have one. Also I like to just go get lost then have it take me home.
When I got my Zumo I was suprised that its more like and electronic yellow pages with built in directions. It will take you to parks/shopping/hotels/ATMS/gas stations etc. Not to mention doing your own custom routes on the computer and transfering to the GPS.
This is probably old news to most of you but its new to me and I love my Zumo!
Steve