Best vs. Senior (Score 1)

While I don't doubt there are many college students who can't hack it in their first few years, you cannot completely close your eyes to the 'gems' that may come from college. You stated: "... as only the most senior people fly overseas, because of the cost." I challenge you to change your thinking to "... as only the most talented fly overseas, because of the cost." Senior does not always mean better and depending on the education, drive, and desire a fresh student has... he or she may quickly surpass even your most senior staff. Be careful when grouping "all" college grads into this category because some (5% maybe) have every right to grow fast in the company.