If you are worried about the neck being too dark you could go for the RR set, and maybe add a series/parallel switch for the neck to cut output if you are worried that the output might be too much.
I do generally try to keep a series/parallel p/p pot on the neck...but mainly to clean things up a little better for clean amp settings.
several boutique PAF/vintage builders here in the colonies had previously tried to get me on board with low output neck humbuckers and after several hundred $ spent/lost, it was not the solution at all. I'm not thinking the output is the issue I'm concerned about as much as tone/voicing. I have several higher output neck humbuckers that are the bees knees....but the massive mahogany Epi LP neck position turns pickups to mush in my rig.
the biggest variable is the dark nature of an Epi Lester neck. it seems as if most of the LP guys I come across are so much more into PAF/vintage tones that it's been a long road toward finding cool options. but....for this purpose, I'm looking to go toward a bit more of the post-72 Page vibe and am just trying to compensate for the heavier neck tone with a pickup that can get me back in the right ballpark. so...yeah...I am thinking the RR set would be the way to go.
I guess the other possibility might be RR/SM
thanks for the SM suggestion.
as I continue exposure to more BKP pickups and get a better idea of how the tone chart translates to these Yankee ears (lol!), I think the RR set might be a safer bet.