I've never researched any outside writings, Federalist papers etc. to asertain the Framers intent in the EC. To me the fact that the number of electors for each state equal their congress plus senate says something.
There are a lot of blues states that have liberal cities and very conservative rural districts. I've never played with the numbers but dividing the winner take all to each elector voting per their congressional districts popular vote with two votes for each state (Senate vote electors) going to the State level winner might make some interesting EC math. It satisfies both sides.
It does NOT satisfy most people who have studied it.
Dividing more states’ electoral votes by congressional district winners would magnify the worst features of the Electoral College system.
If the district approach were used nationally, it would be less fair and less accurately reflect the will of the people than the current system. In 2004, Bush won 50.7% of the popular vote, but 59% of the districts. Although Bush lost the national popular vote in 2000, he won 55% of the country's congressional districts. In 2012, the Democratic candidate would have needed to win the national popular vote by more than 7 percentage points in order to win the barest majority of congressional districts.In 2014, Democrats would have needed to win the national popular vote by a margin of about nine percentage points in order to win a majority of districts.
In 2012, for instance, when Obama garnered nearly a half million more votes in Michigan than Romney, Romney won nine of the state’s 14 congressional districts.
Nationwide, there were only maybe 35 "battleground" districts that were expected to be competitive in the 2016 presidential election. With the present deplorable 48 state-level winner-take-all system, 38+ states (including California and Texas) are ignored in presidential elections; however, 98% of the nation's congressional districts would be ignored if a district-level winner-take-all system were used nationally
The district approach would not provide incentive for presidential candidates to poll, visit, advertise, and organize in a particular state or focus the candidates' attention to issues of concern to the state.
Awarding electoral votes by congressional district could result in no candidate winning the needed majority of electoral votes. That would throw the process into Congress to decide the election, regardless of the popular vote in any district or state or throughout the country.
Because there are generally more close votes on district levels than states as whole, district elections increase the opportunity for error. The larger the voting base, the less opportunity there is for an especially close vote.
Also, a second-place candidate could still win the White House without winning the national popular vote.
The National Popular Vote bill is a way to make every person's vote equal and matter to their candidate because it guarantees that the candidate who gets the most votes among all 50 states and DC becomes President.