He hasn't been really great but still he's not that bad neither. What frustrate me is that when the Rams selected him in the 4th round, numerous good WR were available. So I'm guessing the Rams tooked the gamble to wait in next round thinking that one of those WR would still be available. But between Scott in the 4th and Foster in the 5th, Brian Hartline, Louis Murphy, Austin Collie, Mike Thomas and Johnny Knox were selected. (to be fair, Kenny McKinley and Jarrett Dillard were also selected)
I don't know where all of those players were in the Rams draft board, I'm only speculating. But I've never seem so many good WR in the 4th and 5th round. It's frustrating because we took one right after them and he bust. Of course if we had a true number 1 WR, I wouldn't care.