Are you already qualified, propilot? From what I hear of the grief of passing the Accountancy exams (two friends from university who went to PWC), then you've got good training for doing the ATPL's while you work. Not that you'll probably fancy doing that again - doing it once is pretty good going. It will certainly make things easier financially, and there's not exactly a need to hurry and get the CPL/IR at the moment.