You know I was just looking this over again, and with the Classic Nvidia control panel I see this isn't that bad because with hard gaming from what I remember you're only going to go up on average about 10-15 more degrees, and that is still in the green.
If push comes to shove I'll go by a little desktop fan and keep the side panel off and let it blow in. NOW that's what I call some real cooling, LOL.
Hey that's what I've typically done in the past, can't beat it, and you don't have to worry about more juice being drawn from the system, and more fans in the case just dying on you.
ALOHA