Thinking about it a bit more, I suspect what he really means (at least, it's the only way that seems to make sense to me) is that the features which made the Amiga the ideal platform for Scala (ie, the chipset being more suitable than standard PC graphics cards) isn't something that applies to the AmigaOne/Pegasos (or any Amiga now, perhaps).
Which would be fair enough. But I don't think it makes sense to take this quote out of the context of the discussion about Scala, and consider it as a view on the Amiga's future in general (which is more than just Scala).