Antares vs UO vs Vixen ortho

Ok, maybe this question has little sense, but is here anyone who could comment how the Antares, the UO "classic", and Vixen orthos compare to each other?

Which one would you buy? I have a 7 mm Antares ortho ($51) coming from ScopeStuff and want to know how stupid decision it was :-)

Thanks,
Levente

I asked a similar question on another forum regarding the Antares and UO orthos. I was told they are identical. perhaps they have the same source in Japan, but this doesn't mean they *are* identical IME. I expect performance would vary little between them anyway. Let us know how it goes, I've been considering the Antares 12.5mm ortho.

Mark