Nice article. The main reason behind Robin's emergence as one of the world's best players is his fitness. He has been fit for the last 15 months and he has shown what he can do. Maybe the change in position also had something to do with it.
The more interesting question is, if we had a good all-out striker when Robin came back from injury last year, and we played Robin as a no.10 - would he have been as good as he is now? Obviously he wouldn't have scored as many goals with our main striker (someone like Adebayor ...but better and not a cunt) getting goals, but could he have imitated Bergkamp to any great effect?
I honestly don't know. Before these past 15 months, I always thought of Robin as a scorer of great goals rather than a great goalscorer. His skill set seemed to lend itself to more to a Dennis role. Lets hope Wilshere takes up that role when he comes back from injury.