Thanks for the kind words. If I were going to take the test I would use a 16 main racket. I would also not use an X2. Find out where you will be taking the test and what type of stringer they have and try to practice on a machine like theirs.
When you're dead you don't know you're dead. It's the same way when you're stupid.
Balance - 31.0 cm, Weight - 358 g, SW - 346 Kgcm^2