Everyone misses the jumps. That's why they said it had elements of platforming.

Anyways, you already bought the game, you might as well finish it. If you buy a game, it's to squeeze every penny out of it, not because you enjoy it. Why do you think people played FFX-2?

However, I have seen this trend that people who played KHI first didn't enjoy KH: CoM quite as much. Probably works the other way around, as the game are vastly different, gameplay-wise.