I have 4 Macs of different configurations. One of these is a 2007 Mac Mini, Intel. For various boring reasons, the system has become unusable, and I want to restore it. BUT: it came with Tiger, and subsequently I installed Leopard. And in any case, what I really want to do is to give it all the content and identity of another of my Macs, an iMac (2008). Can I achieve this via Migration Assistant, or does that still leave me with the messed up current system installation...? All assistance appreciated!