Posted 12/1/2016 15:15 (#5669151 - in reply to #5666634) Subject: RE: CaseIH 262 vs 372
The 372 can use Rangepoint RTX but the 262 cannot. That alone makes the price difference worthwhile in my eyes. Should you choose to put the intermediate accuracy unlock on there and use Omnistar, the benefits are even more drastic.
X-fill is only for RTK. The extremely simple explanation is that's it's essentially satellite based Centerpoint RTX as a backup for RTK.