Anyway, there will not be a smallish SSD onboard unless we see 10.6.7 released on thursday as well that addresses the following:
10.6.6 and pretty much every version before it DOES NOT easily allow the home directory library et al to be moved off the internal system drive. It's always been about 1 and only 1 drive that can be called the system drive. Applications such as Adobe's Creative Suite, Maybe even office and a slew of others require that they be installed to the system drive.
YES
you can trick the OS using symbolic links and a whole slew of other stuff, but the average joe will not A) want to -or- B) know how to set up such a solution. A what if the secondary disk fails? The system won't boot!
iTunes and iLife applications still store files in the home directory. Is this going to be moved off of the "system" drive by default? How so? How will we control this? What about those of us with older systems that don't have an onboard SSD.
Again, if Apple addresses the current inadequacies for a seamless dual drive setup then I can believe such a rumor. Until then...no.