Conrad Johnson ET2 - ANYBODY?

I am finding it very difficult to find any user reports or comparisons on this unit. It was short-lived and get almost no press. Anybody have experience with this? It was priced well above what the ET3 goes for now, but was it a better product? I read one brief mention about the ET3 being better than the ET2, but priced lower due to less attention to design and external materials. Any truth to this?