I would get the W/O keyboard too, but deskspace is a bit of a premium for me on account of me being such an untidy git with papers strewn and stacked all over the joint.
Those 'internet' keyboards tend to be hooj.
That being said, it'll probably be amongst the next few peripheral toys I buy myself.
(I recently also picked up a Belkin IrDA/USB adapter to be able to back up my (pre-bluetooth) mobile phone contacts to the mac which I've now done. *phew*
Means my next purchase likely to be a simple USB port)