Microsoft releases Windows XP Tablet PC Edition 2005

They're sort of sneaking it in as part of Windows XP Service Pack 2, but Microsoft has finally released a long-overdue update for their Tablet PC operating system. And pretty much as expected, Windows XP Tablet PC Edition 2005 has improved handwriting recognition, better integration into Microsoft Office, and updated support for Bluetooth.
We haven't installed the upgrade on the Gateway Tablet PC we have kicking around the office, but we'll try and give it a good shakedown soon. Anyone installed it the update yet? Is it noticeably better?

[Via PDA Buyers Guide]