Hey, let them cook- they're doing something pretty well and letting the fact that it's isekai be something more complex then "poof im in the world now, time for harem"....it's supposed to be a mystery about this strange orc through the eyes of a natural resident which is always interesting to see when done right, only problem is that it's kinda obvious he's reincarnated and probably isn't feeling the ms piggies and furries, a nerd, former military man
Either way the story is fire and i don't think the actual isekai aspect is going to have the impact on a story it usually has (cringe)