It's difficult to quantify a forward's worth merely on goals scored, as this doesn't take into account assists, chances made, hold up play or anything else. Many prolific strikers prefer to play with someone else who may not score the goals themselves, but are instrumental in creating the chances.
That said, I do think that Webber is suffering at the moment, although I think that this is due at least in part to being played as a winger when he's anything but.
That said, I do think that Webber is suffering at the moment, although I think that this is due at least in part to being played as a winger when he's anything but.