This is the blade alignment that works best for me an all of my various slants:
My first slant was the PAA Oxblood Bakelite Alpha Ecliptic. This is a tilted slant and the blade is not actually torqued so the exposure is supposed to be even across both sides. It does BEND the blade quite a bit, which contributes the rigidity that the torque would otherwise supply.
So I was at first a little concerned looking at my S2 with differential exposure. Closer investigation showed that there are alignment pins internal to the head to force that alignment. My procedure now is to confirm that the blade is properly engaging the pins as I'm assembling the razor, but beyond that it pretty much aligns itself if I start everything properly.
O.H.