I'm looking forward to Windows 7, but I'm also bawling because I'll never get the release version 
My laptop (affectionately called Skuld) has Windows Vista Ultimate on it and I can't stand to use it anymore, I just wish I bought it this year instead of last March, that way I could have gotten a free Windows 7 Ultimate Upgrade voucher.
My desktop (called Yggdrasil) has Windows XP Media Center Edition 2005, and frankly, I'm getting quite sick of it. I hope to upgrade my nearly five year old desktop to Windows 7 Professional along with quite a bit of the hardware inside.
And if you are wondering, yes I do have laptops named Belldandy and Urd. 
What really makes me upset though is that the university I'm heading to absolutely requires either the Enterprise or Ultimate editions of Windows.
So, I hope that some contests show up in the next few weeks that I can enter to win a copy, but I'm not holding my breath. There were a couple on Ars Technica, but they passed and meh...