downrigger advice needed

[rotachoc]

Hi all,
I'm thinking of buying a downrigger for my 4.8m quinnie coastrunner but can't decide between Cannon/Scotty. Any other suggestions???
I will manly be using it for trolling along the coast of Wollongong and lake Jinndayne.
What difference between short/long booms besides the lenght in boom , I mean is there any benfits for either?
It just must electric and be able to be mounted on the handrail ,Swivel Mount or Gimbal Mounted
Need advise on which way to go thinking of spending around $500-$700 on complete set up
Thank guys

[yakka]

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