I'm of the firm belief that Wiggins will be a better NBA player than college player. The spacing is better in the NBA, and when you combine space with elite athleticism you are going to have a dynamic player on your hands. Not to mention the fact that he appears to be good on the boards, and once he comes down with the rebound he will be able to start the break by himself. I think teams will regret passing over Wiggins similar to how teams talked themselves out of taking Aaron Rodgers in the NFL draft.
And if you read the above article I linked to, they essentially predicted all of this. He actually might be exceeding expectations right now.
October predictions: 14.3 points, 6.4 rebounds, 2.3 assists, 45%/31%
Reality: 15.2 points, 6.1 rebounds, 1.4 assists, 1 block, 1 steal 44%/33%/76% - 31 minutes
Pretty much as expected.