I prefer the 14,it has the bigger drivers and still has the slide rear suspention. I sold my 16 to go back to a 14 but that's just me. The only thing better is they finally got rid of the keyed drive and went to spine in 16 but the keyed drive works, just keep a eye on your bolts for loosening. The new track trenches for me in light powder, but for a upgrade it works good in the spring, so to answer you, just make sure it has the upgrade bearings.