I believe the lack of parity is bad for the sport and that a hard floor and hard cap would be good for it.
I've lived near Chicago (South Bend), St. Louis (Alton, IL), Pittsburgh (Carlisle, PA), Boston (Portland, ME), Washington (Charlottesville, VA) and Cincy (Southern Indiana, Northern KY and West Virginia) and now Atlanta (SE TN). (10 states total)
The hopelessness among Pittsburgh and Cincy fans and the sheer shock when the Nationals were good is something foreign to Cubs fans.