There are modern tracks on the MotoGP calendar, and there are old tracks. The modern tracks offer plenty of run off and nice wide tarmac, but are usually too tight and convoluted to give free rein to a MotoGP bike. The old tracks are fast, flowing, offer plenty of overtaking opportunities, and are a real challenge, but they also tend to be narrow, and, frankly, dangerously lacking in run off. The riders find the new tracks irritating, but enjoy the safety, and they love the old tracks, but fear the consequences of a bad mistake.
The Automotodrom Brno seems like the perfect compromise. Fast and flowing, challenging, and big enough to give a MotoGP bike its legs. But also wide, with plenty of run off in most places, and plenty of grip from the track. It has a stadium section, giving fans the chance to follow the action through a section of track. But it also flows up and down a hill, and through the woods, a ribbon of tarmac snaking through a beautiful natural setting, high on a hill above the city of Brno.
That location offers its own challenges. Up on the hill, it is usually a little cooler than down in the town. The woods exhale oxygen which gives the bikes a little power boost. But they also hold moisture, the combination of high hills and thick woods raising the possibility of rain. Fortunately, the track retains its grip in the wet, though the rain can still shake up a race.