Eagerly awaiting my ship date for a new iMac (having been burned by two models with screen problems at the end of last year... another story). But I face three choices when it arrives to replace my trusty MB. 1. Use Migration Assistant to bring over apps, files, my library or everything. 2. Restore from my most recent Time Machine backup. 3. Manually re-install my apps and simply move across my files and folders. Does anyone know whether there's any benefit to the "cleaner" option 3? Is there any difference between 1 and 2? I feel instinctively that my prinstine Snow Leopard-powered iMac would be better off for the minimalist option, but if there are no concrete advantages, I'll let Time Machine take the strain.