This is quite literally being done by fans, tho. Unless the big reveal is that the Capital Wasteland Project has been absorbed by Bethesda and to be released as an official product, the remake will be redundant(and probably inferior).
That's pretty much it: Fallout 2 is the better game, but there is nothing quite like the story, characters and world of Fallout 1. Still my favorite title in the franchise after all these years, and one of my favorite video games of all time, even better than New Vegas. If you want to keep things interesting, I suggest downloading either Et Tu or Fallout Fixt and enabling Mutant Invasions that were planned to happen in the original release. it turns the game into a timed main quest, ala Dead Rising, where the longer it takes you to finish the main story the further the invasion spreads, destroying entire towns and making your game actively more difficult until you hit a hard game over when Master finds your vault.