Timing chain recommendation

Hey guys. Lemme wake this thread up. I need a timing set for a warmed over Magnum 360 that is currently apart. I have a new, US made single row timing set laying around and will combine with a tensioner set-up. My only concern is that I will most likely have to advance my cam (regrind) and thinking
I will need a 3 way adjustable lower gear. If I cannot make that set-up work, I will pick another timing set. I have heard that double rollers don't play well with
the plastic block on the tensioner. Not sure about single rollers. I have also seen where installed double rollers alone still have slop.
Remember that I am looking to advance the cam. I have heard about but have no knowledge with offset keys to advance a cam. Other ways?
I hate to open a can of worms but what is the best route? This is a street driven only car.

Quality single chain and tensioner (offset key?)
Single roller with 3 way lower gear and tensioner.
Double roller with 3 way lower gear and no tensioner.

Thanks as always.