The last bit of news I had heard it sounded like the SX was going to be a simpler version of the 1190RS. Should also see a price that the rest of us mortals can entertain. Hopefully sometime in the next year or so.
I won't believe it until I see Erik in a video talking about it... or at least when it shows up under the motorcycles tab on the EBR website.
All that aside, I've got two things... 1) I'd like to ride the KTM and, more importantly, 2) I wish I had the skills to ride my XB like that!