I like Varejcka and he could have made the team based on performance and talent level, but the difference is not that big.
Looking at that forward group I don't see who he his clearly better than. Just based ond individual skill he may be better than some, but not by that much and when you factor in the roles they are supposed to play, I don't see it as overly egregious that they cut him.
Although personally I would have liked to see him on the team especially since the 01 class is a bit weak and he will be a key player next year and it would be a valuable experience for him. But I don't see a lack of respect for the Salzburg program since many players from that program have been playing for the German U-teams across the board for years now.