@Bluumoon Nearly all shooters who have shot/tried my RokStok and Maven RS1.2 had no complaints with the ocular end landing basically here...
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2 or 3 out of the 30 or so folks who have tried it mentioned they would prefer medium rings instead of lows. 2 tall/lanky dudes (both over 6'3") also mentioned that they would add 1" or more in spacers. Nothing prevented any of them from running the gun well enough to hit targets shooting off a backpack.
You should be fine if your ocular end lands somewhere within 1ish" or so of the lines drawn. At least, that's what I've seen in 30ish faces trying the stock.
Here's one of Forms photos with Maven RS1.2 and RokStok as well. Notice on this gun it's roughly 1/4" further back from mine.
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Do you mind posting up a photo of where your ocular end currently lands?