When it comes to Wamplers they are truly great, indeed.
I already have Triple Wreck distortion, Ego Compressor and Plexidrive overdrive pedals by Wampler.
But in my opinion you have to be careful with Wampler pedals because I found them not very transparent when it comes to conjuction with the amp you plug them in. On the other hand it might be a good thing, but their sound depends VERY much on the amp you`re using.
From the cr@ppy tone you might get an astonishing one by changing the amp.
Of course all pedals are dependant on the amp, but I find Wamplers more than the others.
but, yes that sound of Velvet Fuzz from that video is encouraging and alluring as well.