Yep, I ordered it too. Already tried out the DSF strings, and I was pleasantly surprised at the quality and variety there. Previous to that I had ordered the DSF Steinway package (got it for $80 instead of $100), but I absolutely hated it. I even like my True Piano Amber better, plus that doesn't take so long to load the samples. But now that I have Pianoteq (physically modelled piano VST) I'm using that on everything and it's sweet.
So anyway, X2 looks like a nice improvement for a minimal investment. I expect that it will be available for download by Sept. 30th.