I am looking at buying either the gpsmap 60csx or the gpsmap 76csx. I have read a lot of information on the forum here, but still am a little confused. so i am going to ask a couple specific questions.
1) is the main difference between them the amount of memory in the unit?
2) as far as the insertable cards go, can you put any size memory in there (128K, 256K, 1 G, etc) and is that where you download or store extra maps like city navigator
3) it seems that they both have a basic map that is not too detailed, is that correct?
4) in order to do turn by turn directions, do i have to buy city navigator?
5) please give me personal insights to help me choose. i am thinking that for the price difference, it would be worth it to get the 76csx for the extra internal memory. also, i went to the store and they didnt really seem to be that much different in weight. personal insights welcome.
thank you all for any help!!!