My first Luxire order arrived today - incidentally, a sky blue summer chambray shirt. I absolutely agree with the above comments that this particular fabric is poor. However, the measurements I used are near perfect and only a couple of quarter inch tweaks need to be made for future orders.
Exactly the same story for the green twill chinos I received too - good measurements and construction but the cotton is underwhelming.
I did intend to perfect my pattern on the cheaper items so this doesn't really concern me, just a heads up for anyone considering the same fabrics.