Like jaycb74, I recently transitioned from a hybrid (Trek DS) to a Trek Domane (ALR 5 Disc). My experience is similar.

I, too, am finding the Domane to be a better ride than the DS. Even without the DS's front shock, the Domane handles rough roads great. I'm not having any back problems with the road bike positioning.

Also, being 10 pounds lighter makes more of a difference than I expected, acceleration is faster and climbs are easier.