Yay!
But... Well, I'm of two minds.
As a Mac user, the program is unusable, so even a pre-alpha would be nice
And the new patch... There are a ton of addons that will be updated. It would be nice to have that done automagically. But with so much stuff going on, it could lead to some strangeness. How, I don't know, but it could.
Anyway, heckuva good job. Hope that curse and some others make modules. (Or the api gets hammered out enough so that others can develop them. But this also requires that people not code modules that abuse curse and other sites the way that certain people abused wowinterface and curse)