The denoiser in the Sonnox suite was better to my ears.
I must say that I am rather disappointed by the new denoiser, it produces a lot of artefacts. 
Yeah, I’m getting the same results. Maybe I’m doing something wrong but there aren’t that many controls in the denoiser section and it just doesn’t do the job for me.
I’m not impressed with RestoreRig. I tried using it to restore LP files - Declick & Decrackle, & I’m getting low level crackly distortion in the left channel! Had to fire up Wavelab 9.0 with Sonnox again. No problems then.
Cheers,
snaveemearg