Do I need to use sysutils/ataidle to avoid high LCC for my hard drive?

[Denise H. G.]

Hi list.

I am currently running FreeBSD 9.1-PRERELEASE on my laptop. And I am
wondering if I still need to use sysutiles/ataidle to avoid high Load
Cyle Count for my hard drive. Is there still a need to run this utility
to avoid LCC under FreeBSD 9.1-PRERELEASE?

Thanks for your attention!