I've never found this to be a convincing argument in favor of the electoral college as implemented. Why favor a system which constantly cedes power to the same small arbitrary electorate (swing states), year after year?
States should allocate electors in proportion to their own popular votes. The +2 electors for each state is already a good mechanism for combatting pure majority rule. At this point, swing state influence is arguably worse for this country than majority rule.
http://archive.fairvote.org/e_college/reform.htm#proportiona...