Over the past year, I've put myself forward as something of an expert on GarageBand, Apple's intro-level audio recording and podcasting application. I've been using the program intensively, through every version upgrade, since it first appeared in 2004, and I've kept in touch with Apple (through both formal and informal channels) about it ever since.
Plus you can now buy a comprehensive video course I recorded to show you how GarageBand works.
So you might wonder what I think of Apple's newest version of the program. If so, I've just published a big GarageBand '09 review article over at the Inside Home Recording blog, which should interest you. There's also a link to my audio review from a couple of weeks ago.