I fish in Ohio 2 line/3 hooks each and Indiana 3 lines/3 hooks each. I about crack up seeing some of the pictures where a boat has so many poles sticking out it looks like a willow tree. I know there are a lot of spider riggers that fish 6-8 poles and I gotta wonder how they keep from getting those lines tangled. For me it is rare to got out and not catch a bunch of whisker fish and carp. Some of which are > 10# and pretty feisty I can only imagine the mess they could make if there were 5 more lines to run thru.
Hats off to y'all. Fishing my 2 poles or 3 poles depending on where I am at keeps me plenty busy and a lot of time, I will have 3 poles rigged but only fish with one. It is a style of fishing that most likely, I will never experience. So good luck and go catch some fish. Remember, you only need 1 rod and 1 hook to catch a fish!