Don't switch to Linux yet... or maybe you should, but don't Judge WinXP yet, wait till the final product is released and people actually post reviews of it, Wait till MS actually decides how product activation will work, wait till you find out that even if you could get WinXP on a subscription model it still will be available as regular boxed CD that you pay for once. Wait till you personally get your hands on it and try it.
Why should you even care? Having been using it for over a month now I can say activation does not suck, the OS is very cool and make my life easier, and its is better than Win2K.
Here is how I am currently Using WinXP
In my bedroom WinXP on mine and My Wife's Machine, she is currently playing SIMS® Livin Large.
I have my machine setup for Dual boot With Win98SE (V5 Drivers suck for XP) for games. I am connected to my laptop (Also Running WinXP) in the living room through Remote Desktop Sharing(RDS) (AKA Terminal Services)in a 1024x768x16 Window on my desktop. My laptop is currently connect to my Work Via PPTP. I have outlook running on my laptop so I can check my mail at work, I can HEAR when I get new mail on my laptop trough RDS. My laptop I currently Connected to a Win2000 Server at work (Through W2K Terminal Services) which I am administering from home. All while I post this reply, listen to MP3s (Winamp, not WMP8 I hate that Program) and talking to a friend on messenger.
This is just one reason I think WinXP will be the best OS MS has released so far. I know this scenario could probably be configured through Linux, but how long would it take you? How well would it work on your first try? If you have never done it before how many WebPages would you have to read, how many friends would you have to e-mail? How many message boards would you have to hit to get this to work in Linux? Well I got all this functionality OUT OF THE BOX, except winamp, but I guess you could use WMP8
I know I will probably get flamed a bit for this big post, but if some one was prejudging linux, maybe calling a stupid OS that nothing worked on and just looked like DOS wouldn't you want to let them know thats not what it is? Wouldn't you want tell them it is a very cool free OS that gives you all the power (Maybe a little too much) and better performance than Windows?