Quote:
Originally Posted by 6600gt
Dynamic arm:
Well it's complex and hard to manufacture, but it might give the flexibility needed to efficiently place the ring form a distance.
Elevator:
They have fewer moving parts, thus they are easier to build. But their limited range of motion might hamper their efficiency and speed.
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I don't really understand your definition of a "dynamic arm," but if you mean a jointed arm then I think you have it all wrong. A jointed arm would be less complex and would give you plenty of flexibility for scoring.