Anderton's are Kemper salesmen, so of course they'll say or do anything to increase the buzz.
I love the tones from the KPA, so it's still worth the investment just as an amp simulator alone.
I don't see how this benefits anyone...why not just come out months ago and say we're still working on updates, but nothing new coming at NAMM. Why let everyone speculate and get annoyed with a video like that. Strange. I hate the culture Apple has seemed to make so popular of everything having to be a big reveal/event, and is nearly always just a letdown.