Nice to see your showing interest in the drone hobby.
Do you fly a drone yourself, or just thinking about getting one?
tbh not sure I like the Racer4, the LEDs are super cool, but it weighs over 1,2 kg.
That's about 3 times heavier than a regular 5" quad.
And for the money it costs you can build 3 high end drones, or buy 2 good RTFs.
DRL the simulator game is fun to play btw, and a good way to practice.