I can see the models usefulness but I think you are impling they are equal. This seems wrong. Decoupling required more specific knowledge and concentration and is more analogous to Kahneman's slow thinking. Obvious context can be thought of in a rich way but only after the individual ideas have been richly defined (often in previous thoughts). We cycle between the two approaches but I feel decoupling required the greater focus and is lacking when we discuss topics we are unfamiliar with (and a possible link with the Dunning Kruger effect). My understanding of cognitive load theory from education (limited working memory) also seems relavent. By limiting context we can more intensely analyse each aspect, repackage them efficiently and accurately before returning contextual information the whole problem. This seems to me the classic method of enlightenment thinking. Obviously understanding why other people might misunderstand d this is important however that is an argument around politics, rhetoric and persuasion not about clarity of thought.
Finally pure contextualisation is only about outcomes and decoupling only about process. Without understanding alternate approaches (which requires specialist knowledge) our assessment of the best method to achieve our outcome is likely flawed.
Zulupineapple do you release you have been engaged in a highly decoupled argument? Your point (made way back) that values contextual conclusions is valid but decoupling is needed to enhance those conclusions and as it is harder by an order of magnitude requires more practice and knowledge.
Personally I feel the terms abstract and concrete are more useful. Alternating between the two and refining the abstract ideas before applying them to concrete examples.