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It probably won’t be perceptible. There’s is obviously a change but I don’t think you’d be able to tell a difference even in a back to back test.
I would say get the 150mm 42mm offset Lyrik. You can just change the travel with a new air spring if 150 ends up feeling like too much. But I’d guess you’d stick to 150 once you try it.
Edit - this explains the differences fairly well
https://www.theproscloset.com/blogs/news/why-mountain-bike-use-reduced-offset-forks
How dumb/stupid/dangerous is it to put a 52mm offset Pike on a Stumpy designed around 44mm. The other option is a 41mm fork and a 4 month wait.
or increase the travel to 150 and get 42mm offset Lyrik?