To sleep, or not to Sleep hard drives?

Quick Question,
I have two internal 250 gb hard drives. What pros/cons are there to putting the hard disks to sleep? I use one hard drive for my os/apps/data, and the 2nd hard drive for my video/audio capture/render files.

1008/3454
When the option "put the hard disks to sleep when possible" is enabled,
the hard disks spin down after 10 minutes of inactivity.
This default time is long enough for you to check this option with no worry.
If you prefer more delay (example 20 minutes before spindown), the default delay is very easy to modify with an utility like Cocktail or TinkerTool System for example.
In a word:
No problem, go ahead and sleep them.
Axl

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