I would like to try what is shown in this video: The video shows Sound Forge Audio Studio 12. I have Sound Forge Pro 11. So far, I don't find how to get the spectral view, if possible.
SF Pro does not have the spectral view. Not sure if SF Pro 12 will either when it's released. Most pro users have SpectralLayers and/or iZotope RX anyway. SL integrates with SF pro nicely.
SFPro11 does not, but SF Audio Studio 12.5 does (although limited). Likely SFPro 12 will have. Also, audio cleaning lab provides the same as the audio studio does IIRC