2016 grizz/kodiak questions

Currently I have a 2011 big bear 400 it gets me where I need to go slowly but surely lol and I’m looking to get a new grizz/kodiak it will be this fall before I have the money saved up so it might be a 2017 model by then ? Not sure when the new models will come out I live on a large 900+ acre farm so there are long roads and the big bear is just to slow 40 miles an hour tops so it wouldn’t be uncommon for me to go 55 or more what’s the top speed on the kodiak? I don’t really mud a lot I don’t like it wears out brakes and makes a mess but I love the on command 4×4/4×4 lock and the kodiak only has limited slip if I get a kodiak it will be an eps version or if a grizzly it would have to be without EPS I read the only difference between the two as far as the engine and transmission goes is the clutch weights are heavier on the kodiak can you swap these for grizzly clutch weights? Also do most dealers come off msrp if so how much? Thanks in advance just trying to decide witch one will suit me best!