Hi all, my first post here! I am preparing to buy a 30" Ariens platinum either used or new. There is a local guy selling a 2015 model for about $1200, slightly used, I am considering. I read an article somewhere online that the 30" platinum's had problems with the auto turn in 2015 and it was fixed in 2016. Is this true? If true I will not get the 2015. I also can't seem to figure out the upgrades from 2015 through 2018 for each year. Does anyone know if the 2018 will have some amazing features that is worth paying full price for? In general how much does Ariens upgrade each year? Maybe I should wait for 2018 models, any ideas on when specs will be released?