You know what? Instead of wiping my data and do a clean install, i installed Montain Lion over my lion 10.7.4 hackintosh (Unibeast Method, with macbookpro 8.1 smbios - as i'm using an i5 sandybridge laptop ) ...
Had some issues with Voodoohda (removed it, reinstalled later)
Had to fix IntelCPUPowerManagement again so i could sleep without sleep enabler...
But everything, i mean everything is working fine. Didn't reinstall a single app.
I heard ML doesnt run 32 bits apps, so you may check it out and see if it's a problem 4 you.
As you're saying you're a nood... I may advice you to do a clean installation, instead... 'Cause a lot of simple things could panic your system.