Im not sure on the whole idea of 24" being street or natural but i would like 24" bikes to become more popular. Im giving up making a 24" bike because its simply to expensive for frames etc, however if onza did bring out the zoot i would look into it and im sure it would bring more options into the world of trials making it more popular. With the length 24" is perfect for my size 5ft 8" being not too small but chuckable yet not to big and not chuckable. At the end of the day its up to you what you want and i personaly think 24" would be great.