Anyone know if Wi-Fi Sync is working on the iPhone 4? Can't really find an answer and wanted to purchase. Thanks!
According to the iOS4 JB compatability list it "works but breaks iTunes restore", so I would stay away for the time being.
You can check out the list at https://spreadsheets.google.com/lv?key=tz1lkTAAwtDi_7HJxef0Vgg&f=true&gid=1