I WANT ONE! They do look good, and it looks like the way the layers work would really speed up some of the PS work needed after scanning.
Acid: I have had a tablet for a couple of years now, not a Wacom but a cheaper brand, it took no time at all to get used to and now I find it very easy to draw, colour and sculpt using it, it's a bit like the drawing version of touch typing really.
I guess it's just down to each persons preference. Could you try out someone elses first, might be an idea if you don't want to pay out not knowing if you'll like it or not.