Just in case some of you out there think we don't eat our own dogfood, even though we say it loudly enough, I tried to install the new Avalon+Indigo RC1 bits posted on microsoft.com. Unfortunately, the bits won't install on my Longhorn machine.
My own test environment for Longhorn consists of (of course) two Tablets, a slate and a convertible, as well as a desktop with external digitizer attached.
Longhorn on Tablets is looking very good for Beta1. Provided we can work out some of the last wrinkles that are preventing even wider dogfooding, you'll be very happy with Beta1 bits on a Tablet.
What is your dev machine's config? Do you develop ink-enabled apps on anything other than what I have in my test environment?
update 5/26/05 11:13pm: turned on non-authenticated comments. Sorry 'bout that!