2 riggers and 4 dipsys is a great program. You won't regret the rigger purchase either. Once you start yanking kings over the boat you will quickly forget about the Erie eyes and riggers are a necessity for the kings. If you don't buy riggers and stick with the 6 dipsy spread, I recommend a mag on the insides and standard size on outsides so the mags dive down fast and out of the way. If you haven't done 6, I do not recommend even trying it as green kings can get the lines tangled in a jiffy, not to mention the room for human error. Either way, enjoy your trip and get ready to be wow'd