Purely an opinionated topic of discussion
I've been going through Kanto in Crystal. I'm reminded that even without the cut out features (safrai zone, museum, ghost tower), I don't enjoy this region. Some routes are excessively long and are stuffed with trainer after trainer. In almost every iteration of Kanto, they isolate the region. You can only find the original 151 with some johto pokemon sprinkled in. Let's Go Pikachu/Eevee would have been way more interesting if you could find pokemon from every region. Even in Fire Red/Leaf Green you can't get Umbreon or Espeon or Crobat until the postgame.
I've been going through Kanto in Crystal. I'm reminded that even without the cut out features (safrai zone, museum, ghost tower), I don't enjoy this region. Some routes are excessively long and are stuffed with trainer after trainer. In almost every iteration of Kanto, they isolate the region. You can only find the original 151 with some johto pokemon sprinkled in. Let's Go Pikachu/Eevee would have been way more interesting if you could find pokemon from every region. Even in Fire Red/Leaf Green you can't get Umbreon or Espeon or Crobat until the postgame.