I agree. Anderson, at the time, was a good pick up. He'd proved himself at Canterbury and then of course at Melbourne. He had that winning culture. You have to remember in 2002 he took us to within a game of the Grand Final. I think the thing that ****ed him up was the introduction of the dominant tackle rule.
With Melbourne and then the Sharks, he would run the big boppers up the middle and surrender in tackles to get the quick play the balls. This created space out wide and tries soon followed. But when the dominant tackle rule came in, defenders were allowed to hold the player down, if the ref thought it a surrender tackle (just like it is today) and the defence was able to recover better for the next play. Anderson was never the same again. Unfortunately, Presto didn't suit his style.
So, in hindsight we can all say it was a bad decision, but it would have been very hard to foresee.
By the way, just want to say that I am no Anderson fan, can't stand the bloke!