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Philip, thanks for telling us your side of the story. It is all too similar to most of the other VC stories one hears. I heartily agree with you about the unfinished condition of ACS 4.x. We (furfly) have lost at least one prospective client because of it, perhaps more, and the project we're working on now is waaaay behind schedule, much of which is due to our stumbling over ACS 4.x issues. This is not to say that it is unusable, or unfixable, but only that it is unfinished - I don't want to disrespect the hard work that went into it, only the decision to release it before it was ready.