Yamato hasn't made a release date on time in what, two years? Practically everything gets delayed at least a couple of months from what was initially announced. Often for no reason, as they NEVER tweak the sculpts after the proto is released. I was amazed when they adjusted Max's 1/48 color. The GBP had no revision, the VF-0 is obviously not getting any of it's formerly promised revisions, so really there's no reason for the delays. But true to form, the only reason the VB-6 might make it for christmas is to take advantage of christmas season. Wouldn't surprise me though if it became Q1 2005 anyway.
I'm not holding my breath on what's after the VB-6 anymore. I will be gleeful when stuff gets announced, but I'm done pleading I want a YF-19, VF-4, or new VF-17.