He can score. Liverpool's problem isn't him not being able to score - he puts in enough shots that plenty turn into goals. But Suarez's misses look that much worse when the midfield/wingers are scoring 0. Wins become draws, draws become losses and the striker's misses are to blame.
He has room for improvement, but he is "one of the world's best" if we're talking top 10.
I don't agree, but Messi does so
I think he's a good winger but would I want him as a striker over Ba/Cisse? Nope.