Someone has already made a device which they are going to start selling from next week. And you think that makes less competition for an imaginary device?
I couldn't think of a better definition of fanboyism.
As for this tablet thing. Every person whose sources I trust have said the Apple tablet will be announced in early 2010. They've been saying early 2010 since late 2008, so I think I'm assuming that's correct. And I'm not saying it will be better than this glorified web browser, but Apple has a pretty superb track record when it comes to making new and innovative products. So there's hope that it might be really cool, as opposed to this, which is really lame.
Now, that's one of the reasons I'm interested now in the Apple Tablet. I'd bet that if Apple is releasing one, it's because they've figured out something clever that I'm not seeing myself, and their product will stand out from its competitors in terms of core functionality, and I'd like to see what that is.