Hmm, I think perhaps we don't disagree at all (and regardless, I'm fascinated by this conversation). I don't mean to imply that you can simply add styles together in a mechanistic way rather than saying 'If I want to say X to the viewer, how should the style of my art work?' Rather, I mean to say that we are inevitably products of our culture, so when we go to quantify the exact look of things, we will most often find ourselves expressing that in relation to existing cultural art-efacts that we have previously experienced (and that's what I mean by the benefit of vocabulary. The greater the vocabulary, the finer the distinctions we are able to make (much as with a conventional spoken language)) Ah.. what I mean is in terms of our criteria for figuring out whether the style is what we want, rather than how we construct a style in the procedural sense that you might say that 'we construct a building from X materials in Y shape because of Z engineering requirements and A usability requirements'
So, in case that hasn't cleared things up: I don't think Superbrothers is merely a style exercise either, it's an expression of an particular aesthetic that is clearly quite well defined in someones mind, and as you say, could be expressed by a number of different means (we could contrast 'how you use the style' vs 'the apparent components of the style' to express this kind of distinction). Another way to say it, I don't believe people create artistic styles, by simply adding, subtracting, intersecting or etc existing styles; rather, I mean that that's how their brain allows them to think about styles effectively.
It's really a general statement about art, which seems fairly plain to me -- once you've drawn cats, you have a greater ability to think about how cats should be drawn; once you've drawn in a saccharine style, you have a greater ability to think about how to draw in a saccharine style. What I'm talking about is really about achieving and maintaining the ability to think effectively about, in this case, artistic styles; and the process that
actually allows you to think effectively about that topic may be quite different from your subjective
experience of what happens when you think about it. IMO It's not enough to just pick something you find interesting and stick to exploring that topic only -- you need to accept new inputs that you may not believe relate to your topic or focus (but IME quite often actually do relate to it.)
So uh, to relate that back to originality -- the reason to copy styles is not to copy them but to learn about what makes up a style (sure, you could say 'an aesthetic standard' -- but I'm thinking more in terms of being able to dissect the components so you know how to match the ..parameters.. of the style to the aesthetic you want to convey). It might be appropriate to say that I'm, rather than trying to promote thinking in a certain way, attempting to promote doing the things that make thinking about certain other things possible.
IMO while the necessity of this is obvious past a certain artistic skill level, the fact that the OP asked such a question places them below said skill level.
So possibly we've only misunderstood each other's intended message in an interesting way.
I was thinking about what to think about in order to communicate in a more balanced, less extraversion-slanted manner.
Hopefully I succeeded.
And I hope that makes sense, I had fun writing it