From my point of view, even before I realised I was Omnisexual, I already thought that there was no point trying to control another persons emotions. Like, that has never worked out, at least not that I know of. So why try and control this? Just beceuase it is different to what others do, doesn't mean it is wrong. That would be like saying no one can be unique, which takes away individual free will as we all would have to make the same choice, and that just doesn't seem fun in any way.
So I am all for it, always have been, always will be.