I'd like to have some of the ScriptManager features in the new Asp.net MVC model:
1- Script combining
3- Minify and Gzip Compression
In your views, for example you could reference your files like this :
This would call your 'all' action, resulting in all your compressed script files being sent.
Of course you would need to code the combining and compressing for now, or maybe reuse the Scriptmanager internally, I don't know if it's possible.