Why don't samsung implement Game Booster Plus and Game Plugins into the Game Launcher app? So that you can download the diffferent plugins in the Game Launcher app itself, it will keep all gaming apps/features etc into 1 single app.
Also Game Launcher come preinstalled in Samsung phones, while Game Booster Plus/ Game Plugins you have to search for it yourself, average people don't know about that. It would make it much easier for people if it's right infront of their eyes and can choose to download the plugins if they choose to.
It will keep all gaming purpose in 1 single apps instead of gaming more apps and easier for people to download game plugins.