My idea is to have a large plain space in event lab, where you can have lots of space to build tracks and custom maps, plus you’d be able to put a start and finish line wherever you wanted. Im suggesting this since the only place in the freeroam map suitable for big builds is the stadium, but you can’t put a start line wherever you want.
Agree, a large flat open space would be great, without having to create it floating in the air using platforms.