@Dave1010, well, my N900 is also "underused", but I won't say "underappreciated". I don't have much understanding on coding stuffs so it's a big risk tinkering with those 9 areas you mentioned because my N900 serves as my primary phone. I'm using whatever is on the download repository/Ovi Store only.

I'm pretty sure there are a lot of users out there who appreciates the N900 without the tinkering. And I know it would be a lot more fun if we knew how to do it.