It was mentioned on one of the other threads Aubagne is the "better" option.I see, it's not a problem for me to get enough cash for one or 2 train tickets so in that case I guess I'll head straight to Marseille to give myself a better shot at making the cut
However Marseille isn't as easy to fly to (unlike Paris) and may be a bit more awkward to get home if rejected.
I presume you are similar to me; able to go to Marseille, can afford to, and can afford to make return home.