We have to wait until Oct. for the 2015 as we want a new unit and 2014s are sold out of dealers' inventories. More importantly, the 2015 has several new standard and optional features not available on previous models, such as a dedicated freezer above the frig. Before, there was only a removable divider creating freezer space. As we'll be snowbirding in this rig for approximately 5 months, we wanted a better and more permanent freezer configuration.
Ultimately of course it's a matter of choice. Thanks for asking.
braeworth