Energy settings in OSX and their effect on temperature.

After a while the other threads kind of turn into a cluster**ck, so I thought I'd bring up this idea in a new thread.
There have been a couple of reports here and there about cooler performance of the MBP under "best performance" rather than normal or better energy savings. Before the temperature script came out there wasn't a whole lot to back this up, but I gave it a shot today and "better performance" indeed gives (me at least) lower temperatures.
I ran yes> /dev/null for a while when the MBP was set to better energy savings, and the temperature skyrocketed to 88-90. I listened closely to the vents behind the MBP and the fans did not come on at all. This happened for a while until I stopped it.
I quit the two shells and then switched the settings to "better performance" and tried it again. My temperatures stayed between 79-81 the whole time, and the fans kicked on to boot. They didn't turn on in the turbo-mode hurricane sort of way (like I can get them to while playing a game), but they came on slightly. If you pick up the MBP and listen to the rear vents you can hear them both give off the low hum of the fans on both sides.
I'm not sure if this is exactly what is happening, but I think in the other modes the fans will not kick on until absolutely necessary in order to save energy/battery life. The consequence of that is a freakin hot MBP.
I'd like to hear other people's experience with this if they've given it a shot.

Hi Cruzmisi,
Your theory could not be far from true. I have what I consider a cool MBP and I use it always in "Better Performance". Also, I never run any "whine widget" since the noise doesn't bother me.
Regards.

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