What's the weight limit? that seems to be my biggest problem with the low cost jibs... they can't hold my system. My 8ft does, but technically it's over the limit, and I can feel the strain...
I had my full rig (18 pounds) on a 2500 bucks ABC crane and it´s like driving a rubber boat on a syrup lake.
I made my own super rigid crane for under 200 Euros. It´s heavy - 35lbs without the 3pod - but it has the precission I want and I bet it could even lift a person without bending.