$8000 budget on Pre-amp

Does anyone know the real story of the DUDE preamp, It looks like the way to go but a little leery after reading about it on audio shark ?

No Guidocorona, I have not.
I think the VAC is above my price range, unless a used one comes up.

Thank all for the responces.
I am picking up a couple of demo pre's Saturday,
an Audio Research LS27 & an Ayre KX-5.

Thank You all for your responses.
Here's where I'm at, I've demoed the BAT VK-33, Manley 300B, ARC LS27 and to date the BAT is hands down the best pre-amp of the bunch, way more inner detail and sound stage.
I'm having trouble finding a VAC, Shindo or Herron dealer near me(Chicago).

No Dweller, I'm sorry I do not

Bar81, No I have not demo the Ayre, and after my very poor experience with Audio Consultants in Hinsdale IL, I wouldn't even consider giving them any of my money, so unless there is a more respectable dealer in the Chicago area I've given up on Ayre.

Drubin, Thank you for the input, I will look into Music First.

Also had an opportunity to try the Manley Labs 300B that Audioorcale suggested and he is correct, for the price it is an outstanding unit, just lacking the tight bass control & micro detail I heard in the BAT VK-33.