does this matter for each set up? the L way and the way with the first one in the post
So. I center my jig once. That's it. If you chase each chip and project, it's going to be brutal. I do have the ability to "kick" the mill a hint to an edge, which can help adapt for the chip being off or the stamp being huge or wonky, but it can adapt for only do much.
You'd be surprised if you REALLY dig into a rack of chips how many are off. Check out Dem out ring spacing..... Ooph.
I will say my jig is built a bit different then most, and it auto centers once it's set. So I don't need to fight it too much unless I gotta take it apart to swap certain bits (RHC)