There is not much I can add to what has already been said but I am
at least talking from experience.
I bought a D2HS less than two weeks ago to replace a D70 that I
broke. This was to be a back up to my D2x which I absolutely love.
For the price I paid I could almost have bought another D2x but as
my main interest is motorsport I fancied the faster frame rate and
slightly better AF.
I have put over 2000 clicks on it already and printed a number of
images (from crops in some cases) to 13*19. Now I would be lying if
I said there was no difference between the HS and the X in terms of
resolution but those differences are nowhere near as big as some
would have you believe especially if you shoot raw and use good up-
rezzing techniques (Thanks Roman). I am told by those in the know
that Genuine Fractals or Q Image or some of the better printer rips
are even better. What you do get with the HS is a file quality that
is hard to describe but those that have seen it all love it. I
liken it to film and think the results are fantastic.
At the end of the day you will have to make your own mind up but
the D2HS has cult status amongst many of those that use it and for
good reason.
For my type of photography would I do the same again. You bet!
--
Ellar
http://web.mac.com/paullloydroach