I have a 332c it is a good unit, once you go to a color screen you will never want to go back to a greyscale. Maybe the only complanent I do have is that you cant get zoomed in super close to a spot using the gps screen. The garmins will let you zoom as close as 50ft. I think the best on the lowrance is 1/17th of a mile. Also make sure you purchase a hotspot map card so you can get the lake contours. Other than that its a good unit, I am in the process to selling mine and going to a garmin only because I want to be able to swap gps spots with my hand held garmin legend.
Ted
Neither snow nor rain nor heat nor gloom of night will keep me from crappie fishing!
2010 Lake of the Ozarks Super Slab Champion