These are awesome and a great reinterpretation of the Tron universe! As stated previously, these actually look like something you'd see in the Tron movie (oh, and Sam's ship should not be white. Black and blue is perfect).
These are so cool! If you crash or fall off, do you get derezzed? I really like how you took this theme to a completely new level. These actually seem like something you would see in the Tron universe! Excellent work!