Well, it's cool that Xray is always improving, I'm a little disheartened now, I just bought the new 2015 chassis and top decks, only to see now that the not currently available, optional 3mm chassis and no top decks, looks to be the way to go (very Yokomo looking now). I run 90% of the time on clay, so does the std chassis and top decks go in the bin?