Time Machine is clearly a good, albeit new, backup system. I'm not going to declare otherwise, and haven't.
Full system recovery isn't its strong suit, though, and the case it's optimized for -- individual file recovery, etc -- is, to my mind, a rare occurrence. But, when it happens, it's great to have TM there.
But, if your disk dies and you need to work from another Mac in your house, or a loaner, you can do so right from the SD! copy. You can't do that from a TM backup: it must be restored to be useful. And full recovery is fast and painless.
Disk space, these days, is cheap, with good 500GB drives going for $100 or so. There's little reason not to get the space you need to do both a SD! copy and a TM copy.
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--Dave Nanian
Last edited by dnanian; 01-29-2008 at 04:33 PM.
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