Well I got mine NOW, and its set up, and running.
(not online yet - I need to remember where I put my 9 pin serial cable D'oh !)
I say running - I mean its RUNNING like Forrest Gump bursting for a slash 30 miles from the nearest toilet !
you dont really need to know that much about linux, especially if you start a fresh hard drive, and can therefore use the Eyetech instructions, assuming you build it yourself. if you do, it'll be so rewarding to send your 1st email/make your 1st posting !
Also if you are used to NT as I am, on a similar spec PC (ie similar Clock, RAM etc) then you will be surprised how this thing flies - I did a rough check, and worked out it took a minute to get to the point to run programs in the Gnome envronment - that includes pressing the ON switch, waiting for the 5 seconds countdown, and getting my login / password wrong ! (silly boy - D'oh !)
Also, if you buy now, you may well be in time to catch the Earlybird offer - OS4 for free when it comes out.
(note to JoannaK - I said WHEN not IF - I believe this will happen (dunno WHEN though ;-) ), but it will. I spose it depends on how one views a glass of water :-D )