There are countless ways NUGEN Producer can be used to improve your mix.
Try Monofilter to tighten up the low frequencies while retaining a full sense of space, Stereoizer to naturally widen sounds without upsetting the inherent balance, or SEQ-ST to transparently control your spatial environment with incredible resolution that you just can't get with a traditional parametric interface.
Visualizer offers detailed analysis of stereo placement, allowing you to easily identify problems which could then be fixed with Stereoplacer.
When mastering for digital music services, MasterCheck Pro is ideal for detecting potential codec distortion, which can then be eliminated with ISL on the master bus