Hands down riggers off the stern and lead core off the side with or without planner boards. This will give you a better spread and far less tangles. Salmon usually rocket right to the top; if they hit on your lead core and the riggers are running deep usually you can leave them out. If they hit the riggers same thing usually happens. Lakers not so lucky clearing the lines is your best bet for them.
I run my riggers at a 45 deg angle off the back of the boat and run lead core or fly rods off the sides useing berts rod holders for the core lines and down east for the fly rods.I have had very little problems with tangles running this way If I run my third rigger I run that one behind my main motor off the back.If you use the track system you can put your riggers where ever they work best I will be switching to this system over the next year.Good luck in your Quest.
I run my riggers at a 45 degree angle off the gunwales close to the stern...my boat won't let me go any further back...if you have ever seen a princecraft then you know why....the lead rods I run straight off of the sides. I haven't had a problem yet.
Starfire -- I'm glad you started this thread as I got the same benefit...I already ordered some new Fishlander rod holders so I can run the lead as far off the sides as I can. Come on springtime...