Possible to query using PublishedContentQuery?

[lars-erik]

I didn't look much on the code yet, since this is at the bottom of the stack atm.
But instead of exposing custom runtime-generated model types for LinqPad, shouldn't it be possible to query on PublishedContentQuery.TypedContent()?
If you've got custom models, you can add an assembly reference to the query (i think), so it should be possible for PublishedContentModelFactory to resolve the types.
If no custom reference, they'll be whatever is configured for published content. (IE. XmlPublishedContent).
Possible, no?