When I using deutz-fahr tractor connected with 2 tons weight and corn seeder ,,I seen that when tractor pulling sedder to the hill...wheels in tractor are slipping ,,there is no sinking in ground ..and tractor tyres should make hole , i assume that dynamic terrain isn't finished yet and this feature will be implemented . So far great work for MBB team ,,and I'm really happy about realistic seed trail after seeder ,,this is feature ..which weren't on fs.17 .