I will say be very cautious.
I paid for my own TR, granted not on the Airbus, but I too have no job at the end. And the economic climate ATM is realy bad, i mean depressingly so, so you have to decide, can you afford to do it atm, will you still have another job to go back to.
If you can afford too, and have a fall back job, then that at least makes your decision a lot easier