sorry but i find flatland boring to watch and i watch effraim catlow (ex world pro) ride flat with no brakes quite often and after awhile its boring, takes alot of skill and balance but its just not as good as watchin a vert/street rider rip up a ramp/street course
I cant watch it for ages but i like a flatland section in the middle of a bmx vid thou. There is normally a couple of wtf moment in a good flatland section too. My fav is Chat Degrrot, he can rip it on anything thou tbh.
I am used to seeing that sig on rad mate, thought i had seen it on here thou