I have Voodu Valve too!
It's really a new preamp for me though I met Voodu for about 6 years ago
I think,Voodu is the only preamp/processor that brakes the "factory presets suck" rule!
I still dont need to tweak a lot..Factory presets have been really satisfied me so far
But I don't have any DT patches,the reason I replied is to say hello to Voodu Brother!