umm.. no
its the same gameplay, but because of the fact that its the whole world with EVERY mission at one time, means the game is far less tedius than your standard 3D platformer, making it much more fun. Instead of going to one place, collecting all the coins, starting it over again and doing something else, you could be completing 5 or 6 missions at once, and finishing them straight after one another meaning, for at least the first half of the game, it was great fun.. after that, it begins to become a bit like your standard 3D platformer where you are seeking out individual missions and it loses some of its.. well, fun
hum?
for me that it.. you obviously didnt enjoy it..