Wow, thank you guys very much. The web sites mentioned are very helpful. I particularly like gpsreview.net forums and gpsinformation.net (and of course this forum).
Having read some more on this forum I have kind of gone off the Magellan 210, or more to the point Magellan. People say their customer service just doesn't cut the mustard.
The majority of people, from what I can make out seem to be using Garmins. Someone somewhere likened the two company’s products to PC versus Apple. When put like that I thought there is probably more support (bigger user community) for the Garmin (PC!!) than the Magellan (Apple!). And I was kind of hoping to reap the benefits of a large community of users i.e. open source maps (if they exist) and firmware tweaks etc.
I am a bit frustrated at the minute. When I started off, I was going to buy a very simple etrex, then after some research I decided on the explorist 210, and now after more research I am back to square one! Bit of a bummer!
Any way, thanks for all your help, I do appreciate it. Thank you.