The whole "Playstyle Matters" spiel that Warren Spector has been hyping since E3 is the deciding factor. For someone like me who is mildly interested in Disney but won't get a lot of the references, it's vital that the paintbrush, the main hook of the game, has some significant consequences depending on what you do. If it turns out to be a glorified key and is ultimately frivolous, then we will be left with what seems to be a fairly ordinary platformer. I'll give Spector the benefit of the doubt for now.