Baxter, I do respect your opinion here - In fact, I admire it above any beyond that of folks like evince. The Austrians, the truly genuine free-market capitalists, are definitely among the better of the lot.
But they approach economics in a manner contrary to reality. Hayek, for one, believed that capitalism could work in the ideal Smithian manner. Markets would adjust themselves to meet demand, workers would put abusive employers out of business, and the government would provide a minimum income to deal with structural unemployment. He was a utopian who believed that capitalism (the kind where the government and private sector were largely separate) wasn't just a stage in its development. He wasn't anti-labor, just a man of enormous belief.
That's where I consider him fundamentally mistaken. Considering the power centralized in the "leisure class" and their political interests, Hayek's pure capitalism is a fool's dream. Socialism relies on crises and the decent of a system, and that's our current trend, but Austrianism relies on just the opposite; that system rising above itself.