Hi,
I've seen some of your other previous posts and I'm glad to see that you're progressing in making your informed decision.
Having trained at FTE and since then instructed for Cabair, in my opinion FTE provide excellent training.
Since then, I have worked for CAE (not in Belgium though) They were also very competent and professional.
On the surface, I'd say that they are both very good and really it's more of a personal decision. You've got to decide what you want to get out of the course. CAE / Sabena appear to offer a more comprehensive package, but is it worth the extra time and money? IMHO the more training you can get, the better. However I'm not sure how much it will help you get a job.