Just my opinion which has proven shockingly accurate this year.
MacBook Pro
I expect it to be updated within a month with a silent update when inventories of Yonah MacBook Pros are moderated. It wil have 802.11n installed but will not be supported until Airport super extreme or whatever is formally updated in November. Or perhaps on OSX 10.5 software update in 1-07.
MacBook
I expect it to stay Yonah until 1-07 when Steve wil show it as "one more thing". This is an Apple profit center and the market share leader. Maybe even colors at an upprice.
Mac-Mini 1-07 update to Merom and the declaration by Steve Jobs of 100% 64 bit accross the product line, a truly great achievement which will give him a legacy.
This will be the last "really impressive" processor upgrade for 2+ years into the future. Remaining improvements will be in features, communications, integration, sooftware, etc. The processor will become a gently updated commodity. This will be the first time ever, regular people will stop waiting for their computer to work, even when using multiple applications.
OSX wil be updaed to 10.5 of course as this is the central theme of 1-07. Related to this we will see updates of iApps to take advantage of new features and increased integration.
iPhone will be announced. Candy Bar format. Cingular as carrier with one of those rebranding agreements. Possibly even before Christmas.
There will be a separate media event for iTV and the iPod allscreen. That unit will be the center of a human's universe, Steve's dream of his lifetime. Phone/broadband, iPod, PDA, remote, OSX lite, everything except wiping your butt. Third parties will release that feature as a dongle. You will think you are Picard on ST-TNG.
Mac Pro 8-way. Dual Clovertown C2Q. Released.
X-serve 8-way. Dual Clovertown. Announced. The supercomputer reinvented.
802.11n networking. Surprise. Has been shipping since iMac Merom C2D.
Rocketman