Not an AB fan at all but the A320 NEO looks great, everything in proportion, even with the bigger engines its an attractive aircraft.
The MAX may be efficient but its ugly, sitting low to the ground but having the nose gear jacked up to give the engines adequate clearance, the same ancient nose section from the 707 and all that cr*p at the end of the wings, it looks like it tried to taxi through too narrow a space.
I'm sure this Boeing will be a good aircraft but its seriously aesthetically challenged, even the 787 looks better.