Am I the only person who has insane reliability issues with iTunes' wi-fi syncing? It constantly hangs, loses connections with devices, or devices just disappear. Syncing with the cable works fine, but is a hassle. It's for all intents and purposes unusable. I originally thought that this might be an issue with my iTunes installation, but then I got a new Mac with a fresh iTunes install and had the same problem. Then I thought it could be a problem with my devices, but I did backup restores on two of them to no avail. Last week I obtained two new devices with clean installs of iOS and nothing has changed with respect to wi-fi syncing. I've also tried using different access points, and even placing a given device right next to the access point when syncing. No luck. Any ideas?