So your chief complaint is that people call it a bang instead of an expansion? Obviously from my comments you'll see I agree we're a little over-confident in all the specifics, but the question isn't "was it event 0", which I don't think anyone has really claimed, but could events, specifically this star, that occurred outside of the horizon of that expansion now have moved into our visible universe.

If that's not what you're saying I really cannot see what point you're making.