I like my synched iDisk and i like the more space, but this upgrade has been nothing but trouble. First, the mirrored drive increase filled up my boot partition right before a trip. I had to spend time on getting that straightened out when i would have rather waited. I’ve managed by moving files to the iDisk—except the synching is flaky: files i thought i moved to the iDisk didn’t “stay.” Fortunately i backed up everything and i am now going through each archive, with synching turned off, finding the files that didn’t transfer with sync and moving them directly.