HP's clearly been updating its website with new products over the past few days, but our guess is that the Envy 17 that was just added to the domain slipped through a bit early. We wish there were more details thrown up there, but unfortunately the spec and data sheet pages come up blank. One of our eagle-eyed editors did spot some fine print indicating that the laptop "may require" a separate DVD drive to upgrade Windows 7, so our guess is that the 17-incher -- like its