So I've been looking for skis for a while now, and I've come to the conclusion that I want the new Line Chronics. My only problem is I don't know what size to get. I am 6'3" and about 200lbs. They will be used for about 50% park and 50% all mountain, but all mountain doesn't mean like real mountains. I ski in Indiana and it's more of just a hill, so even super park oriented stuff does just fine everywhere. So I was just wondering if I should go for the 178s or the 184s, they will be center-mounted regardless. Thanks in advance for the help.