Twigg
Just an old, bald man!
You know you can get the full map on a 2720? Mine is running 2012.40Thanks for that perspective, Joe. I'm not yet at the point of replacing my Garmin StreetPilot 2720, but the increasing inaccuracy of its 2009 maps has me following these GPS discussions to decide what will be next. I'm proficient with MapSource, so it' unfortunate that it involves both hardware and software changes. Customer service like that narrows my range of suitable hardware.
It's a complicated process as you have to remove the original image from the eeprom, then program it with sufficient of the new map to fill it. The rest will go in the user area.
Full instructions are readily available from a google search.