I am so excited for Unreal Engine 4’s future, because not only is the marketplace going to allow developers to share content, but also if you look in the plugins area, there’s mention of allow us to create our own plugins, which can allow the software to improve in areas Epic might not even be working on at the moment.
Seriously, this is great for games, gamers and developers alike and I cannot wait to see what the future has in store for UE4 on an open platform like this.