I second the comments about Omega's arrival being good for the market. If it's better than Iyonix then it will outsell it, if not, hopefully it won't - that's just competition.
However, I think people for a few months have been in a quandry in not knowing whether something better than Iyonix is just about to be released (and something that they've waited a long time for so probably have an emotional attachment to).
So being able to do real comparisons is good. I for one am keen to know the pros and cons of each machine. My comment about ports was not intended as a dig - I just heard a lot of rubbish at the show about what Iyonix can and can't do so I thought I would record some facts here.