Works, but one issue...
I had to move my exchange contacts to iCloud, so I used Orbi - it worked just fine - everything was copied properly. The only complaint I had is that on my iPhone 4 w/ iOS 6.0.1, the account names for iCloud and Facebook show up as "CardDAV, Card" and "CardDAV", respectively. Once I determined which account was which, it worked like a champ...
DaveNJUS about
Orbi Tools, v1.3