Just commenting, for everyone to read, and unrelated to the actual unit of the OP. The OP's unit might be fake or genuine, i can't tell. So I am just saying:
We know what you're talking about. And while the following relation
is TRUE:
relation1: "jimping curves towards the handles => it is a genuine PM2 blade!" (TRUE)
The following relation
is not true any longer:
relation2: "jimping is perpendicular to the curvature, not curved towards the handles => it has to be a fake PM2 blade!" (NOT TRUE ANY LONGER)
The pointing direction of the jimping is, unfortunately, not a giveaway any longer because
since recent PM2 production the units do have jimping which is perpendicular to the curvature. I am claiming this which is in contrast to your quote. For verification of my claim, everybody can check with authorized dealers who have the very latest production batch in stock. You guys can also cross-check with the latest PM2 photos posted by authorized dealers on their websites. And for your convenience, you could also watch the latest PM2 videos, for example the ones by youtuber
keithkevinken. There you can clearly see that none of these recent production units have step-like inclined jimping towards the upper range. The jimping is all "uniform", i.e. perpendicular to the curvature.
The production staff at the Spydie factory could confirm it too, if not the company owners themselves; such a small production detail can't be known by the busy business managers.
Of course it is better to trade in a PM2 with inclined jimping. Then the new owner knows for sure that the blade is genuine, not fake.