About Sonic 3 & Knuckles (or his perfectioned hacked version, Sonic 3 Complete), what about adding some sort of "extra", obtainable only after finishing the game with every possible finale, and with every character (to explain, after obtaining every finale with every character, like Normal, Super, and Hyper Sonic endings, Normal and Super Tails, Normal, Super and Hyper Knuckles, etc...)? Something like a cutscene (made with the game graphics of course) of Sonic running through the grass, or even just a final "CONGRATULATIONS" message, appearing right after the credits? Also, what about changing (this is something which could apply to Sonic 2 too, btw) the title screens for every character depending on the selected character? For example, keeping Sonic in the big icon at the beginning only if using Sonic alone, and adding Tails if he follows Sonic during the gameplay. You know, like with the lock-on technology games, and with the 2013 Android re-release of Sonic 1.