CCC is great, but it doesn’t back up in near-real time and doesn’t do versioning. It wouldn’t have saved my butt while I was on the road last Friday like “built-in” Time Machine in my SD slot did.
How reliable do you find it? I suppose if it's just for catastrophic emergencies, it will probably work through needing to use it. I'm guessing it will fail to write before it fails to read.
CCC is great, but it doesn’t back up in near-real time and doesn’t do versioning. It wouldn’t have saved my butt while I was on the road last Friday like “built-in” Time Machine in my SD slot did.