Power steering is out there just not for BR... yet (I hope)
Look
UTV Power Steering : ATV Power Steering, Performance All Terrain Vehicle Steering Components
I ride differnet terrain then most of you (actually, I miss the mud and snow riding, fun
). Sand has hidden treasures just under the surface that can jerk the wheel out of your had. The P/S ATV's overcame this with P/S. I can only assume that P/S was not commonly used when BR was being designed.