I understand that this is somewhat speculative at this point. I've found a support doc from Apple warning not to attempt to downgrade, but the doc obviously doesn't mention Lion. So speculatively, does anyone have an educated guess whether or not this will be possible; namely, to downgrade to 10.6 on a machine that ships with Lion? For the record, I'm thinking specifically about a Mac mini. I'd be willing to go against Apple's recommendation, as long as the machine was stable (I wouldn't be using it with crucial data). Thanks in advance for any input!