It will be a great feature. The Unity store works fairly well! The only problem that i see with it is how much **** will be uploaded. The Unity store has many great assets on it. But for every good item there are 50 useless ones in my opinion. Surfing through the **** to get to the good stuff is a hassle sometimes. Hopefully there is some type of rating system as well as a way to categorizes items so you can find what you want easily!