Every row should have a view, including the single pilot. The 'windows' will use LCD screens replicating, or bettering conventional views, sourced by appropriate cameras.
Elimination of the windows provides significant structural and weight benefit, particularly for the flight deck by not having to contour the structure to give a clear view, or 'beef-up' the curves for pressurisation.
Many manufacturers future programmes evaluated the these changes in the late 1990s; the stopper was the availability or reliability of the vision electronics. Nowadays the technology exists, both for vision and single pilot operation.
As for roll issues, the roll control should not generate any uncomfortable movement more than could be experienced in light turbulence today. An advantage of adaptive control is the ability to schedule roll acceleration, and that the vertical motion due to roll does not reverse suddenly - sensed 'g', as with turbulence.