Then I felt quite weird since you say any SVN build or official version have WiFi completely disable. When I try some SVN build that have no WiFi settings in it the emu runs faster than the emu with WiFi settings menu in it. I think you should check some svn build that have no WiFi settings menu (between SVN 3800 till SVN 3900). I had forgot which SVN build but some SVN build between that I have said has no WiFi settings in it. When you found the version please try to emulate and compare the speed.
Play the official version if you can't understand the subtle hint of "People with a hold the program's source code can do lots of things, and the original developers can't go around the internet and fix the crap every single person who uploaded a SVN build somewhere in the web caused."
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