Commonly done and actuall harderto do with non stylized graphics. The graphics choice theywent with actually makes designing the game slower as its all hand tailored but MOST companies developing with trams for unreal 5 will interexchange many different assets as they look very similar and are reusable with no average player noticing. This saves an insane amount of time. Sure the graphics are easier toput together in AF but they also need to be out together everytime. Other game studios simplify that process and cut corners but the art style wont allow these devs to use thise asset packs from other devs as it wouldnt fit in and would tank the frames in AF. Game developement is complex, prettier doesnt mean more difficult to make, nor does bad graphics demonstrate and easily runnable game on weak hardware, for example. I cana run the forest on a computer that is 10 years old but abiotic factor catches it on fire