Yep it certainly seems to have fixed the issues.
Since using this method, I have also done the following without any problems.
1. Restored my customized SystemUI from Otacon
2. Restored customized Samsung Lockscreen
3. Installed Vertumus Killer font mod
4. Siyah kernel set to Performance / Clocked to 1400MHz / CF-Bench around 7,500
I am however, having occasional issues with WiFi toggle not working properly.
This will be something to keep an eye on...
+1 same **** with wifi toogle