Don
So who would you put in next year's Renault if it's between Mag and Jolyon - it's a tough one isn't it.. there's hardly anything in it really, either one going would be a loss for the Sport as I think they've both got great potential in a competitive car.
I think in the last couple of races Jolyon has been more of a stand out - he had a bit of a rough start to the season with some silly mistakes, but is now showing some good potential (and in the right car probably has the potential to be a winner).
Magnussen just doesn't seem to set the world on fire, but in a better car would probably be a reliable and consistent (albeit boring) points finisher.