There is a solution that I was thinking when I was imagining implementing my own Configuration Browser than I named "Tartara". One of the ideas I had was the introduction of packages, which is basically something that would trigger the installation of multiple projects at the same time. So I was imaging "Core" package that will contain all the core IDEs, "GT" package all the GT tools , "Games" where there will be multiple games etc.
This way the user would not need to install those tools one by one. Ideally I was also imagining a detailed description per package with even the ability to rate the quality of the package or even review it .
From the looks of it this is already possible with Configuration Browser but it does not provide this separation yet.