I've used the DCR analyzer and have done google searches, but can't seem to find what I'm wondering. I have a 935 and an edge 830, and the training loads don't add up, which has always been an irritation to me. Now that the 945 has the same interface load status as the Edge 830 I question do I really need both devices if the 945 does more. I get I won't be able to have the 10 fields without an IQ app, and I may lose turn by turn direction street names, but am I missing any other glaring differences that will leave me with remorse for selling the Edge 830? If anything, if I can get rid of it, this will simplify life as I don't like recording with both devices just so I can have total training volume on the 945.