Glad you asked...
From what I'm seeing so far, this helmet is one thing and one thing only - Grail.
This could change, or course, since what has been revealed to date has really just been the prototype work of the best of the best of the front line artists at eFX. This is especially true of the hand-painted version. It is obvious that a multitude of screen caps and archival sources were studied right down to the tiniest ***** in the face-plate for the original proto. And what we've seen in terms of the level of detail may translate very weakly or not at all to the production pieces. But I happen the think/hope that these production pieces are going to be AWFULLY good...
Which brings me to the ugly. I know we've had a few board members who have expressed a preference for the idealized version, and we have some members who will try to pick up one of each (while using hundred dollar bills to light their smokes, apparently...), but I just don't see how 95% or more of the targeted consumer group for this piece is not going to be headed striaght to the hand-painted edition (which we are learning may well be more limited that the idealized piece after all, which was our intuitive thought as a group on this issue from the begining despite earlier news to the contrary).
In short, I fear the the feeding frenzy that will ensue with the pre-release of the haind-painted version could be intense. I'm afraid that these are going to be spoken for very quickly, and the eBay market is going to border on insanity.
Before anyone can lecture me on the what a niche market this is, and how few of us are really out here who will shell out a grand or so so something like this, I just have to say that there are MORE than enough of us out here just on the fan-forums alone to overwhelm the hand-painted edition.
I could be way off, or course, and it this may shape up to be a slow selling release due to the pricepoint, etc., but if I were us (and I am), I wouldn't bet on it. Keep hitting the "refresh" button on the eFX pre-order page and hope for the best...