The Mac Mini server is interesting, since it also comes with the server OS, clearly a move to try and get more small business customers into the Apple fold. $1000, and you have a box that provides e-mail, calendar, collaboration, web hosting, and file storage.
The new 27 inch iMac is interesting in that the displayport is both a video output and input. And the higher end config shipping next month uses desktop Core i5 and i7 processors. Both iMacs are moving to 16:9, with the 27 inch going to a 2560x1440 resolution.
New Macbook again kills the firewire port, and lacks the SD port. Rubber bottom, and the same sealed in 7 hour battery the Pros are offering.
Still no Blu Ray support.