What is WinReducer?
Customize Windows (Integrate cursors, themes, wallpapers or change files to improve Windows appearance) Remove Windows Components (Make your choice to reduce and adapt Windows to your needs) Use Settings Presets files (Load or Save Presets files, also know as wccf file, to restore or save your settings)
Comments and Reviews
Said about WinReducer as an alternative
Very detailed customization when compared to NTlite, even on the free version. It's a pity it's not as popular as NTlite.