in my own personal opinion, i would buy one if i still had the original plastic bosch dv, i think that its alot of money for something that doesnt sound too much different from the 007p or baileys, if i were faced with the normal retail price of £140 ish then i wouldnt get one. if it wasnt for the fact that i got offered it at pretty much half the retail value then i wouldnt have one now.
Although, the engineering that has gone into it is outstanding! it is fully adjustable with regards to pressure sensitivity and does come with a nice little screw on blanking plug to convert back to fully recirc whenever you want to.