New entrants to the self-propelled forager sector don’t come along too often, so when they do they tend to make something of a headline-grabbing splash. That’s certainly been the case with the appropriately named and monstrously powered Krone Big X, which has caused quite a stir in its home country of Germany – a stir amongst potential buyers and manufacturer rivals, alike. We had the opportunity to try the Big X in a crop of maize