If it's based on just dietary advise then it will be likely based on they hospital carb counting course..
Weston doesn't offer DAFNE perfering to use their own version of T1 carb counting, which what I can gather from a fellow pumper who started pumping same time as me (he came to my hospital clinic, in fact out of 4 people starting on pumps I was the only one from my hospital!) there version of DAFNE wasn't a patch on the real thing!
But if it gets the basic information to the new T2 quicker than waiting on a long list for the dietican, then I suspect it would be a good thing..