Abo pilots coming through training will not have enough hours for a CPL let alone an ATPL.
If ATr is run to airline standards, I can't see them accepting inexperienced Abo RAF pilots (even if they have proven their superior ability by tracing a wiggly line on a rotating drum, and interpreting upside-down stick men). I don't know of any A330 operators that take RHS pilots with less than 2000 hours jet time - and for good reason too.