"Here are just some of the highlights we know so far. The 2014 Ram 2500 HDs will now be offered with a standard heavy-duty rear link-coil suspension with an optional airbag option"
I dont have much faith in the coil spring suspension for the rear axle. Scrolling down a little bit shows two different air bag options. One with a mono leaf four link?, and one with a true four link. Looks promising. IF they try an go cheap with mopar bags there might be problems. If they source the bags from goodyear, it could be promising. I may have to trade in the international if there aren't to many bugs with the new system!
I'd be really curious what the weight capacities are and if they changed also and what the ride quality is like. Hopefully not mushy when loaded. Might be great going down the road but provide some problems on certain surfaces unless the shocks are first rate.