Way too muddy to ride and test in the yard so did it in the basement. I initially had the metal rollers on it but it didn't roll very smoothly and I wasn't satisfied with the performance.

Went to Home Depot and got 4" plastic laundry rollers and it was a complete 100% improvement. Here is the initial test of the unit itself minus the camera attached. When the ground dries enough, I'll run an outdoor test with the camera attached.