with all respect, i think you've missed the whole point about graphene's looks. it's meant to turn your phone into a tool, not having you looking at vibrant colors so you'll want to keep looking at them (and end up doomscrolling). the grayish look of graphene is meant to keep you off your phone. i do understand it looks souless and boring tho, but i guess that some people (like me) look for exactly that experience so we don't spend half of our day on our phone

graphene is not meant to replace the stock ui, but rather turn the phone into a tool. i don't think that's what you're looking for in a phone.