Summary: I recently discovered Garmin's firmware updater. I had trouble running it on my Dell with XP, kept giving me a stop error. So I downloaded it to an older Windows ME machine and then had no trouble running the firmware update. I don't know if it was something in the new firmware, or if erasing the unit took out something that I had boogered up, but the unit is definitely performing better. It's acquiring a lock faster and I'm not having so many problems with the display.
Summary: This product is consistently being advertised as having a high degree of accuracy because it is WAAS-compatible. It is not. Quite some time ago, the WAAS satellite protocol was changed. Garmin has not updated the firmware for the etrex Legend, and since that time, having WAAS compatibility enabled will cause this unit to lock up after 15-40 minutes of usage. This information is directly from Garmin tech support.