Hi all, I'm from west chicagoland area, looking to get myself my first Z. I have wanted one for a little over a year now, and I'm nearly ready to take the plunge. My question to the infinite wisdom of the forums is this though, is there a difference in the 2018 model as opposed to the 2017 that makes it worth the extra price? I was thinking a red 2018 or a silver 2017. From the specs i have seen, it kinda looks like theyre nearly identical, just that the 2018 offer more color options. Thanks for any help!