Strictly speaking, the momentum is the same either way, but it may carry a bit farther to each side. If you had a tall vehicle and a lot of weight up on the roof I could see a change in the COG, otherwise not so much, not enough to matter anyway.
Out in Moab I disconnect my sway bars for the entire week...drive winding roads like hwy 313 to Canyonlands NP...you get used to the body roll. Aired down tires are a bigger menace to highway cornering than disconnected sway bars.
95 Trooper with a buncha stuff nobody here cares about...