sonnox restore

Are the sonnox plugins in Wavelab 8 functionally the same as the sonnox restore suite ? I am puzzled because they cost about 1400 €.

This may not be a comprehensive answer but basically they are cut down versions with some of the features removed.

I would guess they are the same algos with less parameters.
The DuBuzzer is really good. DeNoise is OK, though I find RX better.