Red Raceway is a terribly made track that you put no real form of effort into.
Everybody can spam random bricks and emitters everywhere and then call it a racetrack.
Did you seriously just call out my building ability when the track is supposed to be spam?
Please play on it first before you make your handicapped judgements, because it's very clear that there's actual effort put on the game play itself, which is all that matters.
Red Raceway (as said by a ton of people, I had people on RTB asking me to raise the player count because of just how popular it was) is a fantastic track to drive on, with it's loud flashy theme, tight cornering made possible by the speed karts, memorable track parts and a challenging style with long straights very rare.
In short, red raceway is fun to drive on, and works well. I could make some kind of video for you if you'd really want because honestly, I don't know how to convince you about this anymore. I've asked nicely and multiple people and me have asked for it to be included so there's nothing stopping you, you're just ignoring it for the sake of it.
Actually, I just changed my mind. Here's the new look of the track

