One of the most interesting things about this helmet is that it was designed with the intention of being a definitive edition, but they definitely came up short in several ways, all of which have been documented quite well.
At the end of the day, it still looks pretty awesome, despite its imperfections and to the average person who sees it they know what it is immediately. I'm sure I will keep my eyes peeled for other, more accurate replicas in the future, but for now this is better than any other prop replica I have yet to own that is Star Wars related!