All these suggestions would make for a really powerful tool. The issue is how to make it all approachable to non-coders. Almost all the excel users I've talked to don't know how to make macros let alone any more complex code. I think the issue is trying to make these concepts understandable and usable to everyone so users can get started straight away.

Right now companies don't send their employees on VBA courses even though they could work some much more efficiently with a basic knowledge of coding.