[HKEY_CURRENT_USER\Control Panel\Desktop]
"PaintDesktopVersion"=dword:00000000

I don't like the watermark.

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced]
"Start_ShowPrinters"=dword:00000000

You can't remove Devices and Printers from the start menu.

And I didn't like the custom background and logon screen, and since I had backups of the original files, it was very easy to fix.

Other than that, wonderful.

I like how you kept Notepad (so I could replace it and use a custom build of Notepad2).