Here's how i'm setting up my economic Jib traveler system (see attachment). anyone have any comments on things i might have missed. i've been using the factory adjustable traveler and have never even seen an adjustable up close. am i doing it right? anyone ever experiment with a similar system? i figue about $157 not including the line. seems cheaper than most i've seen in murray's. some are cheaper but indicate 'does not include this or that'. any thoughts?