That is what I meant by not finding enough Italians. From what I heard (first hand!) it was difficult to find people passing the sim, not because the Germans didn't like them, but because they did not meet the requirements. Some of the stories I heard were unbelievable... I think many applicants took the test light-hearted and did not prepare well enough.
The first stage should not be too difficult for a pilot, but the sim and the assessement center are really tricky. LH has very high expectations and standards and skills like CRM are really important (especially for captains).
Saying that the DLR test is not a good one is quite controversial statement... Depends on the perspective I guess