I stuck to what it seems to be an infamous 800x480 problem with arch, and I also couldn't find firefox in their repos (didn't search much though) so I decided to ditch it and go with the more familiar debian.

It felt like I had super cow powers when I was apt-getting iceweasel 11 from experimental

So far everything works fine, but real slow. Looking forward to GPU accelerated X.

Estel, good luck with your purchase.