I have a legend, the only problem is that the unit malfunctined when it was few months old. I had to send to Garmin for a replacement (under warranty).
But consider what you get for just a little more investment in something like the Venture HC
For not much more money you get a much more sensitive reciever (important with tree cover or around elevation), color screen, more map memory and you don't have to keep a relic laptop with a serial cable, (or mess around with a serial adapter) you get the high speed USB cable.
Just food for thought.