I think when I first heard about it in the fall, it looked like a perfect compliment for my Deckard's Dream. It is an interesting idea, but as a traditional pianist I've gotten a bit less comfortable with sculpted surfaces (I tried a Roli at one point and it was really terrible...I think the Kboard would be better, but it is still not a keyboard).
I think I got caught up in the initial excitement, but as it's taken some time to deliver, I've reconsidered and in fact have gone ahead and canceled my preorder. At some point if I'm able to try one out first in a store somewhere, once it is actually manufactured and available "in the wild" as it were, I might go for it then.
Thanks again for the response, and best wishes to you folks!