I kinda' agree with you Logikz... While I do like them at times, I do find myself using them less and less these days for distortion and fattening up drums. I'm tending to use Ohmicide for my drums and Vintage Warmer for getting that slightly fatter sound, but that's just me.
Okies i have a copy of camelphat and use it alot for bass layering
The randomise function is great for when you just cant be arsed to sit and fiddle,
The filters are nice and raw plus you can activate 2 lfo's to different functions
The preset groups are nice as they are instruments specific from accents on drums to turbulence on pads
Though all in all i wouldnt say it added any PHATness, just grit that can be layered