The Heed is an extraordinary value IMHO; very neutral, perhaps erroring slightly, if at all, on the side of "musicality", with no noticeable additive undesirables, and extremely flexible; bettering most phono stages up to $3k. An excellent company for cost effective compact solid state electronics, very well known in Europe but not so well known here yet. I have not compared the PS Audio directly. I would guess a more interesting comparison might be the newer Musical Surroundings Nova Phonomena, but again, I'm guessing the Heed would win out there as well. I plan on making both those comparisons in the near future.
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