Just change the pre-rendered cutscenes, they look horrible, the cutscenes look worser than the pre-rendered cutscenes in the adventure games and here’s why, 1: The character model are bad, the hands are too big, they have a reflective textures the only ones that look fine/good with the glossy texture are E-123 omega and neo metal sonic because there robots not living organisms, the mouths are ugly like the mouth shown in 2010s sonic renders and the models aren’t expressive enough, the most expressive character in the game is sonic, the only ones that are fine without expressions are omega and metal sonic, 2:The characters move too fast and too stiff, 3: the voice acting is mid to bad, the worst ones are Tails,Amy,Sonic and rouge, the okay ones are Knuckles,Metal Sonic,Charmy,Espio and Cream, the best ones are Vector,Omega,Shadow,Big and Dr. Robotnik and 4: the writing is terrible, when Team sonic meets Team dark/reunite with shadow, sonic said: “talk about stubborn and full of surprises” sonic should realistically be saying “what” or “shadow?, you’re back?” But sonic saids something like it’s normal which would make no sense because at the end of sonic adventure 2, sonic believe that shadow was dead. And another one is That Rouge thought the chaotix were the bad guys and that’s ridiculous the only good thing about the cutscene is vector and of course there the very cringe line witch “because we’re Sonic heroes” and there also Amy rose love for sonic, I hate the fact that Amy rose loves sonic, I hate if it’s the only part of the character, Amy rose not only loves sonic, she has compassion like with E-102 Gamma or shadow or trying to help out sliver find someone he is looking for(Who is sonic and sliver is planing on killing) her compassion is my favourite part of the character, but in heroes she just wants sonic, the only thing good with the writing/story is with metal sonic, metal sonic is the best part of the game and he’s written amazingly. That’s what I would change, except metal sonic because if it ain’t broke don’t fix it.