I think this colab event overall is a good initiative though. The Rewards for both games are not horrible. 2 gold stars even if random, are 2 gold stars (nobody would care if the reward was two 4* tickets).
I think If Nutaku did more things like this, where the player feels at least somewhat rewarded for playing the game, it would go along way, to change the opinion people have about them, and when comparing them to DMM.
I already said that in IDWZ the player is quite generously rewarded for playing the game. Wish they learned from all of this at least a little bit and we see more pro-player oriented events/service in the future.

On a side not approx. 1100 fireworks. Slowly getting there. Tomorrow manyus, but I def. think its not impossible to shoot for the 3K rewards. (maybe even 4K, maybe)