Not saying they won't be the final design, but chances are they may not be and the clubs just needed some material to work with. Had they been an official final design, they probably would've sent a photograph (like the GC & NQ jerseys) rather than a graphical mock-up. It's been done in previous seasons and as a result we've seen some alterations to advertised jerseys. I'm waiting til the official release before criticising or praising, that's all.