Garmin have updated the Legend to include a colour screen. I've got a Legend (Mono) and will be interested to see what difference the new screen makes. The promise of a longer battery life is interesting and the increased memory (from 8mb to 24mb) is a useful improvement.
Garmin: eTrex Legend C Outdoor enthusiasts will love the latest improvements made to the eTrex Legend C: 256-color, sunlight-readable display makes it easy to distinguish map details and see where you’re going Automatic route generation, off-route recalculation, turn-by-turn directions with alert tones, and icon-driven menus for finding points of interest (when combined with Garmin’s optional MapSource? CDs) navigate you safely to your destination Longer battery life for more hours of outdoor enjoyment Mini-USB port for fast, convenient download of map data from Garmin’s entire library of optional MapSource CDs using a PC 24 MB of internal memory for lots of map storage