Santa Rosa in May - New MacBooks and iMac in June?

According to reports from notebook-dedicated components manufacturers, the new Intel notebook platform Santa Rosa should enter mass production in April and hit shelves mid-May.
Since the transition to Intel CPU, Apple has been upgrading its notebook models following tightly the availability of new CPUs; so new models of MacBook and iMacs might be unveiled from that date.
The Santa Rosa platform will bring a faster bus (800MHz), a new chipset 965 Express series, and the Robson technology. We can predict that Robson will not be supported by OS X before Leopard, so in June Steve Jobs might unveil OS X 10.5 Leopard along with a lot of new hardmac models.
For sure the WWDC 2007 is going to be an exciting event.