>>45068110Yellow. Better sprite work and full monochromatic color themes for every town/city. You are given so much freedom to explore Kanto as you see fit after beating Misty. You can make it all the way to Fuchsia City, beat Koga and acquire Surf to catch Articuno and Zapdos only two badges in. And thanks to the Poke Doll exploit, you can skip the Rocket Game Corner hideout and come back to it whenever you feel like, this causes Silph Co HQ to open up as well at the same time, giving you TWO whole dungeons for you to explore and grind through whenever you feel ready and comfortable with whatever optimized team you've assembled seeing as you've been given the freedom to go all over Kanto so early on in the game and catch anything you want, including being able to get to Cinnabar Island to revive your fossils.