No. It will not do either really. Even the Mjolnir which has very good detail retrieval, swing, dynamics and an aggressive tonality doesn't undark the Audez'es.
Tube sound is really coloration per distortion. And generally yes, lusher, warmer, etc.
The problem with the O2 and its faithful is the failure to see that because something measures well doesn't mean it sounds good.
Here's a quote from a pioneer of amp designs, and someone I put a hell of a lot more faith into than voldermort.
"It is nevetheless possible to have a product that measures well but doesn't sound so good. It is still a mystery as to how this could
be, but there it is'
But to those masses those unbeatably perfect measurements, automatically equate to superior SQ.
It's just simply a large assumption, and one that is strongly doubted by Mr.Pass and the alike....