I picked up my V3 this afternoon and took a quick tour of the facilities in Boulder. The gang at Grace says that the Oade mod will not void the warranty. They trust Doug's work. They are very interested in hearing how it sounds. If someone has a comp you might want to send a copy over to the shop. I did ask about the possibility of a CF/HD recorder. It's their feeling that there are already good products on the market in this area, but who knows. Good people all the way around.