The Cabrinah system of colour coding and front lines with knots and the back lines larks works very well until you repalce your lines with a non Cabrinah product because the Cab lines are very expensive. I replaced my Cab lines with Ozones, which are cheaper but first rate. It removes the colour coding issue and you need to add pigtails to reverse the larks and knots but they can be colour coded.
You can just take the pigtails off the old lines and add them to your new ones. They also sell just the pigtails which is what I have used on both my Best Waroo's. I have a Cab 55cm bar and a Best 45cm bar which both have the Cab Kook proof system.
It took me all of 10mins to set the system up on both kites and the Best bar (the Cab bar came with it already setup). Now it is really difficult for me to stuff up putting the lines on the wrong points of the kite. Yellow to Yellow, Grey to Grey and you physically can't connect the back lines to front and vise versa.
I don't know why all kites don't come with this as standard even red and blue pigtails with different larks/knots on front and black would work.