Well I don't think that will happen mainly because the more the team keeps working on Dolphin the more stable and accurate the emulation gets meaning it will require more CPU power.
If you use older versions of Dolphin you'll notice how "fast" things are but it has less stability and accuracy. And with newer releases it gets slower and slower but accuracy and stability increases.
I don't see how your i7 930 would be touchy with overclocking when I had a Core 2 Duo E7400 2,8GHz CPU OC'ed to 3,6GHz back in 2009.
Man that thing was like a rocket back then.
As for overclocking in general there is tons and I mean tons of guides out there how to OC your specific CPU.
Just take the leap and venture to the land of OC'ing
If you use older versions of Dolphin you'll notice how "fast" things are but it has less stability and accuracy. And with newer releases it gets slower and slower but accuracy and stability increases.
I don't see how your i7 930 would be touchy with overclocking when I had a Core 2 Duo E7400 2,8GHz CPU OC'ed to 3,6GHz back in 2009.
Man that thing was like a rocket back then.
As for overclocking in general there is tons and I mean tons of guides out there how to OC your specific CPU.
Just take the leap and venture to the land of OC'ing