I disagree, democratic controlled states and most importantly their lobbyist, and political absentees aspirees will want this. They want cushy jobs in the Federal government, and they will force state parties to do this or face funding cuts. Most importantly this future proofs currently democratic states many of whom are trending towards republican for some reason according to a paper I read, one example being New York, and many democratic states like it to always pick the popular vote winner which will always be the democrats.Not likely to happen, because it doesn't take effect unless half the electoral votes worth of states agree to it, and you can't get that number of electoral votes without having to get states to agree for whom it would functionally just be handing over any influence they have over the Presidency in exchange for nothing.
Same reason they aren't trying to pursue this as a Constitutional Amendment - 3/4 of states will never agree, in no small part because more than 3/4 of states would have less influence of the Presidential election than a single city as a consequence.
...and assuming it ever goes into effect, there will immediately be a lawsuit arguing it's an interstate compact that was not approved by Congress and is thus unconstitutional. Probably won't stick, but it will be tried.
While New York won't become republican anytime soon, it could in the future.