Re: Vintage Flat SSL-2 or Vintage Staggered SSL-1 ???
At one time, I switched an a2 staggered vs. a2 flat strat pup and really couldn't tell much of a difference if any. I know there are some great ears out there who could, but for me I liked the vintage look of the staggered poles (I know, I know...).
But, for a lefty strat, I think you'd be better off with the flats as the staggereds wouldn't match the string orientation anyway. I may be wrong, but in my head, if you wired up a lefty strat pickguard with the staggered poles in the same alignment as they would be in the righty (i.e. lowered B string pole on the b string), the leads would be in the front of the pup. Maybe that wouldn't matter, but I'm thinking that is a recipe for some spaghetti junction.
In the end, the A5 ssl's are fantastic pickups, no matter their orientation. CA govt. approved as of yesterday!!!