I got mine yesterday (well 2 days ago if you're reading this post now) and it's phenominal. The iPhoto adjustment tools are absolutely incredible and I've been on a total binge re-touching old vacation photos. I don't have many uses for iMovie of iDVD or even Garageband for that matter, but they're certainly nice to have around if the time arises. I just wish they updated iTunes, seems like the one app that's been neglected just because it gets updated 10x more often than any of the other apps.
iWork on the other hand, wish I had saved the $50...hmmpppf...