Since I joined Zune last year, the single biggest feature request from folks in the zune.net forums (besides the clock) has been for a new sync mode. A sync mode in which when you delete content from your computer, it still remains on your Zune device. People don’t like it when content magically disappears from their device, and rightly so. So, you asked for it, and we delivered; enter Manual Sync Mode… While we believe there is great value in our Smart Sync modes, some folks want more...