I think we can have it both ways. Voter suppression is being done and we have statistical heats in competitive races due to how poorly designed the Electoral College is. This mix is pretty tough to work with.
Probably more reason to abandon the Electoral College outright. The popular candidate lost even though she have 3m more votes. How can pollsters be expected to work properly with such an irrational system? How can they predict where .06% percent of a vote will swing spread across three competitive states?
[1] https://fivethirtyeight.com/features/the-state-of-the-polls-...
[2] http://www.weeklystandard.com/the-election-came-down-to-7774...