The seams of the sleeves of the shirts I have from Luxire are too rotated away (to the top) from the bottom of the armhole.
I thought it had something to do with the slimness of my sleeves not matching the armhole width, but I would be interested in an explanation of Luxire as well.
Also, still waiting for the shipping notification for one pair of chinos, one polo shirt and two OCBDs.
It's a good thing - my most expensive shirts have it.
I'm not sure why exactly it's such a good thing, though. I think Luxire explained it somewhere in this thread.