I think Jim's brilliant.
There's more than enough information out there about him to see what his trades/past ideas have been. Investment Biker, Adventure Capitalist, Hot Commodities. And many other interviews, like Money Masters of our time, Market Wizards, Inside the House of Money.
He was calling this collapse years ago. Anyone that thinks he's like an omni god, without fault, or never makes a trading error, you're expecting too much (consider Buffetts newest letter, losing money on irish banks, and some of his stock positions).
The value with Jim is understanding *why* he puts on a trade, or his thinking behind it. What the principle at work is. He sees these big 10-20 year shifts...like finance/paper shuffling to commodities, agriculture. Sure, his commodities are down. But you still would have made more buying commodities in 98 through 09, than stocks 08, 09.
The idiots on tv dont understand this (cnbc, bloomberg). They just look at the commodity decline in 08, but you're still miles ahead of stocks. They miss the underlying reasons and principles at work.
Pay attention to the big shifts and big concepts he sees.