HFN is Headfonia. I wouldn't compare the Vorzuge to the V1 because the one is portable: vorzuge, the other is transportable. If you are looking for a great IEM amp, the vorz is the better amp. If you're looking for tubes, only the V1 will give you the sound you want. They are totally different. Don't look at prices, look at what you need. Then decide.
Thanks, it looks like V1, my holy grail from Fostex, is still what I must get.