I have a 1.25g mini running leopard, and ilife 05. I am getting a 1.83 mini that will have tiger and ilife 06. Let's say I install leopard on the new one, then go to time machine and do a system restore from the backups I did with the old mini. Will my ilife 06 downgrade itself to 05? And will I be able to restore, or should I just use migration assistant?