Sliming Unity's Framework?

I doubt it since Unity is a multi-platform development tool for games and various purposes but I was wondering a way there was a way to slim the Unity framework? I believe that they were 'modulating' or 'sectioning' Unity's internal configurations for Unity v5.

For instance; when you build an empty project it can very, especially for various platforms like mobile (iOS and Mobile), large on these platforms. Would I have to go native or is something in the works that would allow Unity to not compile various components into the final build. Like if I don't use sound, anything that Unity complies into the build associated with sound within it's own framework wouldn't take up space.

To put in simpler terms: Could Unity 'detect' my assets and code and remove any unused framework files (for a lack of a better word) like it does with assets?

I realize this is a tall order nor possibly possible without extreme overhaul or maybe not at all. This won't affect my decision on buying Unity Pro at a later date but it was something I wanted more information on.

 

They need a better way to distribute updates. So you can run patches that are truly patches and not re-downloading the entire thing. Some of us are on two operating system and have to do this twice.

 

It partly depends on what you do in your game/app... e.g. if you use procedurally generated content your file can be way smaller.

 

I've been waiting for Unity to add slime support ever since Gooball fell flat.