I've been keeping my eye on that. If everything is as it appears then I'll do the MCE -> Home Premium upgrade. But first I'd like a few more details on the OEM license... as I understand at this point, it you can upgrade pretty much everything except the mobo and have it still considered the same system. Once I see that in writing, I'll put the order in that day
One part I found interesting was:
Only systems running Microsoft Windows XP that meet Windows Vista system requirements qualify for the Express Upgrade.
So you're only eligible for the upgrade if your computer meets the specs? How are they going to check, make you send in a System Information printout with your upgrade coupon? Must be because they don't want people returning it because it wouldn't install